./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-2.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_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 567ad22bceea9f434c69cd01babdc4ad1d30ddf7 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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_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:34,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:51:34,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:51:34,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:51:34,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:51:34,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:51:34,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:51:34,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:51:34,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:51:34,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:51:34,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:51:34,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:51:34,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:51:34,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:51:34,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:51:34,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:51:34,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:51:34,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:51:34,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:51:34,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:51:34,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:51:34,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:51:34,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:51:34,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:51:34,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:51:34,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:51:34,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:51:34,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:51:34,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:51:34,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:51:34,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:51:34,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:51:34,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:51:34,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:51:34,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:51:34,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:51:34,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:51:34,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:51:34,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:51:34,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:51:34,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:51:34,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 18:51:34,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:51:34,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:51:34,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:51:34,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:51:34,447 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:51:34,447 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 18:51:34,448 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 18:51:34,448 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 18:51:34,448 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 18:51:34,448 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 18:51:34,449 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 18:51:34,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:51:34,449 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:51:34,449 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:51:34,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:51:34,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:51:34,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:51:34,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 18:51:34,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 18:51:34,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 18:51:34,451 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:51:34,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:51:34,452 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 18:51:34,452 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:51:34,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 18:51:34,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:51:34,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:51:34,453 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 18:51:34,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:51:34,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:51:34,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:51:34,454 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 18:51:34,455 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 18:51:34,455 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_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567ad22bceea9f434c69cd01babdc4ad1d30ddf7 [2020-11-29 18:51:34,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:51:34,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:51:34,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:51:34,875 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:51:34,876 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:51:34,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/simple_3-2.c [2020-11-29 18:51:34,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/data/7a23a9936/bb920954302849c9a014d61a9db2ccfd/FLAGb3d519e80 [2020-11-29 18:51:35,515 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:51:35,515 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/sv-benchmarks/c/loop-acceleration/simple_3-2.c [2020-11-29 18:51:35,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/data/7a23a9936/bb920954302849c9a014d61a9db2ccfd/FLAGb3d519e80 [2020-11-29 18:51:35,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/data/7a23a9936/bb920954302849c9a014d61a9db2ccfd [2020-11-29 18:51:35,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:51:35,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:51:35,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:35,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:51:35,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:51:35,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7910ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35, skipping insertion in model container [2020-11-29 18:51:35,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:51:35,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:51:36,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:36,129 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:51:36,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:36,167 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:51:36,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36 WrapperNode [2020-11-29 18:51:36,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:36,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:36,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:51:36,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:51:36,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:36,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:51:36,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:51:36,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:51:36,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:51:36,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:51:36,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:51:36,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:51:36,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:36,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:51:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:51:36,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:51:36,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:51:36,740 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:51:36,740 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 18:51:36,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:36 BoogieIcfgContainer [2020-11-29 18:51:36,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:51:36,743 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 18:51:36,744 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 18:51:36,748 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 18:51:36,749 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:51:36,749 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 06:51:35" (1/3) ... [2020-11-29 18:51:36,751 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3d878891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 06:51:36, skipping insertion in model container [2020-11-29 18:51:36,751 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:51:36,752 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:36" (2/3) ... [2020-11-29 18:51:36,752 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3d878891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 06:51:36, skipping insertion in model container [2020-11-29 18:51:36,752 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:51:36,752 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:36" (3/3) ... [2020-11-29 18:51:36,754 INFO L373 chiAutomizerObserver]: Analyzing ICFG simple_3-2.c [2020-11-29 18:51:36,810 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 18:51:36,810 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 18:51:36,811 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 18:51:36,811 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 18:51:36,811 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 18:51:36,811 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 18:51:36,811 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 18:51:36,811 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 18:51:36,826 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 18:51:36,848 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 18:51:36,849 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 18:51:36,849 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 18:51:36,856 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 18:51:36,856 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 18:51:36,856 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 18:51:36,856 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 18:51:36,858 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 18:51:36,858 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 18:51:36,858 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 18:51:36,859 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 18:51:36,859 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 18:51:36,867 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true [2020-11-29 18:51:36,868 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 18:51:36,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:36,875 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 18:51:36,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:36,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638050597] [2020-11-29 18:51:36,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,035 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,052 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,072 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:37,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:37,074 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-29 18:51:37,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:37,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833358110] [2020-11-29 18:51:37,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,083 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,089 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,092 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:37,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:37,094 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 18:51:37,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:37,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456763835] [2020-11-29 18:51:37,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,115 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:37,140 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:37,145 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:37,222 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:37,223 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:37,223 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:37,223 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:37,223 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 18:51:37,224 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,224 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:37,224 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:37,224 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-29 18:51:37,224 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:37,225 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:37,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:37,404 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-29 18:51:37,476 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:37,478 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 18:51:37,487 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,529 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 18:51:37,529 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 18:51:37,591 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 18:51:37,593 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:37,593 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:37,593 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:37,594 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:37,594 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:51:37,594 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,594 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:37,594 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:37,594 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-29 18:51:37,594 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:37,594 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:37,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:37,741 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:37,746 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:37,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:37,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:37,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:37,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:37,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:37,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:37,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:37,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:37,804 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:37,810 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 [2020-11-29 18:51:37,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:37,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:37,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:37,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:37,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:37,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:37,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:37,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:37,883 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:37,890 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 [2020-11-29 18:51:37,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:37,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:37,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:37,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:37,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:37,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:37,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:37,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:37,940 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:37,946 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 [2020-11-29 18:51:37,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:37,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:37,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:37,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:37,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:37,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:37,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:37,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,003 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:38,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:38,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:38,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:38,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:38,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:38,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:38,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:38,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:38,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:38,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,072 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:38,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:38,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:38,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:38,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:38,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:38,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:38,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:38,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:38,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:38,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,150 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:38,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:38,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:38,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:38,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:38,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:38,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:38,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:38,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:38,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:38,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,232 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:38,247 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 [2020-11-29 18:51:38,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:38,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:38,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:38,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:38,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:38,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:38,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:38,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:38,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,302 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:38,311 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 [2020-11-29 18:51:38,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:38,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:38,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:38,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:38,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:38,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:38,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:38,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:38,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:38,605 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-11-29 18:51:38,717 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:38,717 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:38,717 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:38,717 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:38,718 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:51:38,718 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:38,718 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:38,718 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:38,718 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2020-11-29 18:51:38,718 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:38,718 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:38,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:38,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:39,280 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:39,280 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:39,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:39,361 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 [2020-11-29 18:51:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:39,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,365 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:39,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:39,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,418 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 [2020-11-29 18:51:39,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:39,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:39,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:39,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,650 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 [2020-11-29 18:51:39,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,716 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 [2020-11-29 18:51:39,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,829 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 [2020-11-29 18:51:39,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:39,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:39,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:39,958 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 [2020-11-29 18:51:39,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:39,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:39,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:39,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:39,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:39,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:39,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:40,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:40,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:40,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:40,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,141 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 [2020-11-29 18:51:40,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:40,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:40,149 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:40,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:40,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:40,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:40,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,219 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 [2020-11-29 18:51:40,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:40,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:40,224 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:40,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:40,310 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:40,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:40,364 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,368 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 [2020-11-29 18:51:40,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,412 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 [2020-11-29 18:51:40,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:40,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:40,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:40,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:40,719 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 [2020-11-29 18:51:40,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:40,778 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 [2020-11-29 18:51:40,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:40,815 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 [2020-11-29 18:51:40,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,822 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,822 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:40,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:40,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:40,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:40,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:40,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:40,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:40,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:40,962 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:40,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,018 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 [2020-11-29 18:51:41,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:41,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,098 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,098 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,153 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 [2020-11-29 18:51:41,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,273 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 [2020-11-29 18:51:41,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:41,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:41,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:41,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,305 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 [2020-11-29 18:51:41,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,312 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:41,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:41,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:41,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:41,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:41,415 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:41,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:41,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:41,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:41,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:41,511 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 [2020-11-29 18:51:41,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:41,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,586 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 [2020-11-29 18:51:41,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:41,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,650 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,650 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:41,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:41,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:41,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:41,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:41,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:41,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:41,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:41,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:41,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:41,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,005 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 [2020-11-29 18:51:42,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:42,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:42,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:42,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:42,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:42,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:42,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:42,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:42,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:42,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:42,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:42,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:42,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:42,405 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:42,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:42,476 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 [2020-11-29 18:51:42,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,527 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 [2020-11-29 18:51:42,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:42,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,648 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 [2020-11-29 18:51:42,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,775 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 [2020-11-29 18:51:42,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:42,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:42,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:42,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:42,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:42,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:42,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:42,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:42,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,000 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 [2020-11-29 18:51:43,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:43,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:43,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:43,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,305 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 [2020-11-29 18:51:43,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,349 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 [2020-11-29 18:51:43,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:43,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:43,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:43,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:43,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:43,424 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,470 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 [2020-11-29 18:51:43,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:43,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:43,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:43,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:43,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,758 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,803 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 [2020-11-29 18:51:43,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,837 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 [2020-11-29 18:51:43,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,900 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 [2020-11-29 18:51:43,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:43,935 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 [2020-11-29 18:51:43,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:43,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:43,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:43,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:43,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:43,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:43,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:43,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:43,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:43,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:44,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:44,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:44,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:44,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:44,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:44,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:44,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:44,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,074 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 [2020-11-29 18:51:44,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:44,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:44,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:44,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:44,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:44,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:44,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:44,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:44,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,189 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 [2020-11-29 18:51:44,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:44,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:44,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:44,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:44,257 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,318 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 [2020-11-29 18:51:44,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:44,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:44,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:44,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:44,495 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 [2020-11-29 18:51:44,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:44,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:44,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:44,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,779 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 [2020-11-29 18:51:44,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:44,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,901 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 [2020-11-29 18:51:44,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:44,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:44,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:44,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:44,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:44,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:44,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:44,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:44,989 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 [2020-11-29 18:51:44,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:45,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:45,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:45,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:45,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:45,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:45,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,130 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 [2020-11-29 18:51:45,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:45,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:45,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:45,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:45,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,190 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 [2020-11-29 18:51:45,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:45,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:45,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:45,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:45,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:45,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:45,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:45,340 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:45,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,389 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 [2020-11-29 18:51:45,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:45,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:45,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:45,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:45,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:45,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,554 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 [2020-11-29 18:51:45,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,687 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 [2020-11-29 18:51:45,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,775 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 [2020-11-29 18:51:45,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:45,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:45,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:45,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:45,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:45,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:45,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:45,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:45,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:45,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:45,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:45,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:45,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,057 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 [2020-11-29 18:51:46,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,135 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,135 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,203 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 [2020-11-29 18:51:46,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:46,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:46,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:46,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:46,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,332 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 [2020-11-29 18:51:46,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:46,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:46,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:46,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:46,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:46,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:46,469 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:46,517 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 [2020-11-29 18:51:46,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:46,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:46,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:46,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,641 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 [2020-11-29 18:51:46,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:46,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:46,803 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 [2020-11-29 18:51:46,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,892 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 [2020-11-29 18:51:46,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:46,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:46,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:46,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:46,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:46,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:46,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:46,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:46,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:46,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:47,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:47,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:47,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:47,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,088 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 [2020-11-29 18:51:47,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:47,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:47,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:47,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:47,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:47,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:47,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,254 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 [2020-11-29 18:51:47,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:47,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:47,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:47,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:47,334 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,337 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 [2020-11-29 18:51:47,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,340 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,346 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:47,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:47,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,459 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,459 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,567 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 [2020-11-29 18:51:47,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,577 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,577 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:47,628 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 [2020-11-29 18:51:47,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:47,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:47,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,790 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,865 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 [2020-11-29 18:51:47,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,873 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,873 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,922 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 [2020-11-29 18:51:47,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:47,962 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 [2020-11-29 18:51:47,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:47,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:47,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:47,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:47,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:47,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:47,970 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:47,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,006 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 [2020-11-29 18:51:48,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:48,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:48,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:48,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,092 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:48,092 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:48,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:48,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,132 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:48,132 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:48,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:48,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:48,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:48,236 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 [2020-11-29 18:51:48,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:48,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:48,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,281 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 [2020-11-29 18:51:48,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:48,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:48,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:48,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:48,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,344 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 18:51:48,344 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 18:51:48,344 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 18:51:48,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:48,345 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 18:51:48,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:48,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094757995] [2020-11-29 18:51:48,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,362 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,388 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,393 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:48,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:48,400 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-29 18:51:48,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:48,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682863689] [2020-11-29 18:51:48,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,406 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,411 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,412 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:48,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:48,413 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-29 18:51:48,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:51:48,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983107223] [2020-11-29 18:51:48,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:51:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,441 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:51:48,465 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:51:48,469 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:51:48,492 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:48,492 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:48,492 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:48,492 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:48,492 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 18:51:48,492 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:48,493 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:48,493 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:48,493 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-29 18:51:48,493 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:48,493 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:48,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:48,613 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:48,613 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 18:51:48,620 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,658 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 18:51:48,658 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 18:51:48,714 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 18:51:48,716 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:48,716 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:48,716 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:48,716 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:48,716 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:51:48,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:48,716 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:48,716 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:48,717 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-29 18:51:48,717 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:48,717 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:48,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:48,818 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:48,818 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:48,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:48,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:48,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:48,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,854 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,858 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 [2020-11-29 18:51:48,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:48,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:48,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:48,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,890 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,892 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 [2020-11-29 18:51:48,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:48,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:48,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:48,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,927 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:48,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:48,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:48,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:48,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,961 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,963 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 [2020-11-29 18:51:48,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:48,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:48,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:48,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:48,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:48,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:48,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:48,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:48,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:48,996 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:48,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:49,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:49,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:49,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:49,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:49,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:49,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:49,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:49,037 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:49,039 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 Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:49,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:49,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:49,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:49,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:49,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:49,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:49,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:49,085 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,087 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 [2020-11-29 18:51:49,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:49,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:49,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:49,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:49,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:49,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:49,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:49,118 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:49,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:49,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:49,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:49,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:49,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:49,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:49,299 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2020-11-29 18:51:49,385 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:51:49,385 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:51:49,385 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:51:49,385 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:51:49,385 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:51:49,386 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:49,386 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:51:49,386 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:51:49,386 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2020-11-29 18:51:49,386 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:51:49,386 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:51:49,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:51:49,811 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:51:49,811 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:49,820 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 [2020-11-29 18:51:49,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:49,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:49,856 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 [2020-11-29 18:51:49,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:49,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:49,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:49,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:49,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:49,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,930 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 [2020-11-29 18:51:49,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:49,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,958 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 [2020-11-29 18:51:49,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:49,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:49,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:49,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:49,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:49,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:49,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:49,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:49,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:49,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:50,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:50,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,235 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 [2020-11-29 18:51:50,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,288 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 [2020-11-29 18:51:50,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,341 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 [2020-11-29 18:51:50,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:50,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:51:50,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:50,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:51:50,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:50,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:51:50,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:50,428 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,433 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 [2020-11-29 18:51:50,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:50,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:50,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,507 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 [2020-11-29 18:51:50,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:50,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:50,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:50,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,541 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 [2020-11-29 18:51:50,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,545 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,641 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 [2020-11-29 18:51:50,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,671 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 [2020-11-29 18:51:50,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,705 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 [2020-11-29 18:51:50,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:50,735 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 [2020-11-29 18:51:50,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,773 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 [2020-11-29 18:51:50,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,804 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 [2020-11-29 18:51:50,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,833 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 [2020-11-29 18:51:50,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,885 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 [2020-11-29 18:51:50,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,919 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 [2020-11-29 18:51:50,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:50,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:50,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:50,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:50,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:50,980 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 [2020-11-29 18:51:50,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:50,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:50,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:50,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:50,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:50,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:50,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,018 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 [2020-11-29 18:51:51,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:51,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:51,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:51,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:51,047 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,133 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 [2020-11-29 18:51:51,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:51,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:51,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:51,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,159 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 [2020-11-29 18:51:51,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,192 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 [2020-11-29 18:51:51,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,259 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 [2020-11-29 18:51:51,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:51,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,330 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 [2020-11-29 18:51:51,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,362 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 [2020-11-29 18:51:51,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,495 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 [2020-11-29 18:51:51,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:51,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:51,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:51,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,595 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 [2020-11-29 18:51:51,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,628 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 [2020-11-29 18:51:51,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:51,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:51,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:51,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:51,658 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:51,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:51,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:51,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:51,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:51,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:51,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:51,833 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 [2020-11-29 18:51:51,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:51,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,879 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 [2020-11-29 18:51:51,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:51,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,918 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 [2020-11-29 18:51:51,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:51,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:51,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:51,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:51,989 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 [2020-11-29 18:51:51,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:51,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:51,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:51,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:51,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:51,997 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,035 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 [2020-11-29 18:51:52,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,159 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 [2020-11-29 18:51:52,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,196 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 [2020-11-29 18:51:52,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:52,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:52,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,338 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:52,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:52,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:52,375 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 [2020-11-29 18:51:52,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:52,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,424 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 [2020-11-29 18:51:52,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:51:52,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:52,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:52,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:52,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:52,463 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:52,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,519 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 [2020-11-29 18:51:52,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,555 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 [2020-11-29 18:51:52,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:52,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:52,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:52,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:52,587 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 [2020-11-29 18:51:52,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,829 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 [2020-11-29 18:51:52,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,862 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 [2020-11-29 18:51:52,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:52,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,943 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 [2020-11-29 18:51:52,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:52,976 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 [2020-11-29 18:51:52,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:52,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:52,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:52,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:52,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:52,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:52,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:52,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,011 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 [2020-11-29 18:51:53,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:53,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:53,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:53,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:51:53,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:53,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:53,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:53,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:53,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:53,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,075 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 [2020-11-29 18:51:53,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:53,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:51:53,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:51:53,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:51:53,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:53,106 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:53,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:53,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:53,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,243 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 [2020-11-29 18:51:53,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:53,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,349 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 [2020-11-29 18:51:53,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,595 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 [2020-11-29 18:51:53,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:53,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:53,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:53,737 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 [2020-11-29 18:51:53,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:53,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:53,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:53,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:53,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:53,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:53,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,837 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 [2020-11-29 18:51:53,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,873 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 [2020-11-29 18:51:53,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,875 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:51:53,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:53,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:53,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:53,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:53,907 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:53,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:53,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:53,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:53,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:53,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:53,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:53,931 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:53,931 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,042 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 [2020-11-29 18:51:54,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,076 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 [2020-11-29 18:51:54,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:54,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:54,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:54,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,250 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 [2020-11-29 18:51:54,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,376 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 [2020-11-29 18:51:54,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,413 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 [2020-11-29 18:51:54,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,451 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 [2020-11-29 18:51:54,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,487 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 [2020-11-29 18:51:54,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:54,523 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 [2020-11-29 18:51:54,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:54,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:54,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:51:54,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:54,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,638 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 [2020-11-29 18:51:54,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:54,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:51:54,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:51:54,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:51:54,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:54,673 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,675 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 [2020-11-29 18:51:54,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,759 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 [2020-11-29 18:51:54,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:54,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:54,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:54,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,788 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 [2020-11-29 18:51:54,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,820 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 [2020-11-29 18:51:54,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:54,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:54,969 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 [2020-11-29 18:51:54,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:54,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:54,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:54,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:54,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:54,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:54,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:54,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,002 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 [2020-11-29 18:51:55,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,035 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 [2020-11-29 18:51:55,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,136 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 [2020-11-29 18:51:55,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:55,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:51:55,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:55,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:51:55,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:51:55,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:51:55,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:51:55,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:55,298 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,300 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 [2020-11-29 18:51:55,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,390 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 [2020-11-29 18:51:55,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,396 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,396 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:55,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:55,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:51:55,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,532 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,532 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,597 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 [2020-11-29 18:51:55,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,616 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,616 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,650 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 [2020-11-29 18:51:55,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,656 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,656 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:55,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,694 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,694 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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 [2020-11-29 18:51:55,728 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 [2020-11-29 18:51:55,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,735 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,735 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:51:55,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:55,804 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 [2020-11-29 18:51:55,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,813 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,813 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:55,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:55,865 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 [2020-11-29 18:51:55,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,873 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,873 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:55,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:55,925 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 [2020-11-29 18:51:55,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:55,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:55,983 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 [2020-11-29 18:51:55,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:55,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:55,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:55,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:55,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:55,992 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:55,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:56,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:56,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:56,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:56,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:56,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:51:56,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:56,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:56,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:56,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:51:56,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:56,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:56,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:51:56,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:56,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:56,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:56,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:56,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:56,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:56,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:56,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e18b5cd-b75e-41cb-ade9-caab60e7c045/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) [2020-11-29 18:51:56,154 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 [2020-11-29 18:51:56,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:51:56,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:51:56,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:51:56,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:51:56,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:51:56,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:51:56,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:51:56,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:51:56,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 06:51:56 BoogieIcfgContainer [2020-11-29 18:51:56,215 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 18:51:56,216 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 18:51:56,216 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 18:51:56,216 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 18:51:56,217 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:36" (3/4) ... [2020-11-29 18:51:56,220 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 18:51:56,220 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 18:51:56,221 INFO L168 Benchmark]: Toolchain (without parser) took 20363.52 ms. Allocated memory was 94.4 MB in the beginning and 136.3 MB in the end (delta: 41.9 MB). Free memory was 60.4 MB in the beginning and 61.2 MB in the end (delta: -817.9 kB). Peak memory consumption was 42.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:56,222 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 94.4 MB. Free memory is still 76.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:56,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.03 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 72.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:56,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.48 ms. Allocated memory is still 94.4 MB. Free memory was 72.3 MB in the beginning and 70.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:56,223 INFO L168 Benchmark]: Boogie Preprocessor took 40.28 ms. Allocated memory is still 94.4 MB. Free memory was 70.9 MB in the beginning and 69.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:56,223 INFO L168 Benchmark]: RCFGBuilder took 483.04 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 59.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:56,224 INFO L168 Benchmark]: BuchiAutomizer took 19472.18 ms. Allocated memory was 94.4 MB in the beginning and 136.3 MB in the end (delta: 41.9 MB). Free memory was 59.4 MB in the beginning and 61.2 MB in the end (delta: -1.8 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:56,224 INFO L168 Benchmark]: Witness Printer took 4.04 ms. Allocated memory is still 136.3 MB. Free memory is still 61.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:56,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 94.4 MB. Free memory is still 76.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.03 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 72.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.48 ms. Allocated memory is still 94.4 MB. Free memory was 72.3 MB in the beginning and 70.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.28 ms. Allocated memory is still 94.4 MB. Free memory was 70.9 MB in the beginning and 69.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 483.04 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 59.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 19472.18 ms. Allocated memory was 94.4 MB in the beginning and 136.3 MB in the end (delta: 41.9 MB). Free memory was 59.4 MB in the beginning and 61.2 MB in the end (delta: -1.8 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.04 ms. Allocated memory is still 136.3 MB. Free memory is still 61.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 19.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital51 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div620 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 69ms VariablesStem: 4 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - 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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" Loop: "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...