./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 1dec9e8fbdb4ba5e360b4daec42a611536a5a5ce 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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_5b9f11d2-e11e-4908-9067-8836500a98cf/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 0.2.0-69874e2 [2020-12-01 15:24:17,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:24:17,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:24:17,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:24:17,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:24:17,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:24:17,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:24:17,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:24:17,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:24:17,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:24:17,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:24:17,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:24:17,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:24:17,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:24:17,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:24:17,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:24:17,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:24:17,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:24:17,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:24:17,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:24:17,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:24:17,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:24:17,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:24:17,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:24:17,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:24:17,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:24:17,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:24:17,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:24:17,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:24:17,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:24:17,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:24:17,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:24:17,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:24:17,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:24:17,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:24:17,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:24:17,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:24:17,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:24:17,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:24:17,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:24:17,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:24:17,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-12-01 15:24:17,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:24:17,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:24:17,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:24:17,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:24:17,452 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:24:17,452 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-12-01 15:24:17,453 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-12-01 15:24:17,453 INFO L138 SettingsManager]: * Use old map elimination=false [2020-12-01 15:24:17,454 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-12-01 15:24:17,454 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-12-01 15:24:17,455 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-12-01 15:24:17,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:24:17,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:24:17,456 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:24:17,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:24:17,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:24:17,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:24:17,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-12-01 15:24:17,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-12-01 15:24:17,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-12-01 15:24:17,459 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:24:17,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:24:17,459 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-12-01 15:24:17,460 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:24:17,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-12-01 15:24:17,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:24:17,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:24:17,461 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-12-01 15:24:17,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:24:17,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:24:17,462 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:24:17,462 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-12-01 15:24:17,464 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-12-01 15:24:17,464 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_5b9f11d2-e11e-4908-9067-8836500a98cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dec9e8fbdb4ba5e360b4daec42a611536a5a5ce [2020-12-01 15:24:17,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:24:17,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:24:17,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:24:17,796 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:24:17,797 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:24:17,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2020-12-01 15:24:17,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/data/4d2c54777/7c32c776273f423b8d9446ed758a39cb/FLAG0e4ba68a4 [2020-12-01 15:24:18,684 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:24:18,691 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/sv-benchmarks/c/eca-rers2012/Problem02_label33.c [2020-12-01 15:24:18,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/data/4d2c54777/7c32c776273f423b8d9446ed758a39cb/FLAG0e4ba68a4 [2020-12-01 15:24:18,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/data/4d2c54777/7c32c776273f423b8d9446ed758a39cb [2020-12-01 15:24:18,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:24:18,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:24:18,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:24:18,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:24:18,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:24:18,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:24:18" (1/1) ... [2020-12-01 15:24:18,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7420b183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:18, skipping insertion in model container [2020-12-01 15:24:18,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:24:18" (1/1) ... [2020-12-01 15:24:18,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:24:18,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:24:19,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 15:24:19,435 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 15:24:19,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 15:24:19,633 INFO L208 MainTranslator]: Completed translation [2020-12-01 15:24:19,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19 WrapperNode [2020-12-01 15:24:19,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:24:19,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 15:24:19,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 15:24:19,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 15:24:19,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 15:24:19,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 15:24:19,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 15:24:19,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 15:24:19,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... [2020-12-01 15:24:19,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 15:24:19,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 15:24:19,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 15:24:19,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 15:24:19,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 15:24:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 15:24:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 15:24:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 15:24:21,602 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 15:24:21,602 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 15:24:21,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:21 BoogieIcfgContainer [2020-12-01 15:24:21,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 15:24:21,606 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-12-01 15:24:21,606 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-12-01 15:24:21,610 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-12-01 15:24:21,611 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 15:24:21,612 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 03:24:18" (1/3) ... [2020-12-01 15:24:21,613 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70aa7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 03:24:21, skipping insertion in model container [2020-12-01 15:24:21,614 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 15:24:21,614 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:19" (2/3) ... [2020-12-01 15:24:21,615 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70aa7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 03:24:21, skipping insertion in model container [2020-12-01 15:24:21,615 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 15:24:21,615 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:21" (3/3) ... [2020-12-01 15:24:21,617 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label33.c [2020-12-01 15:24:21,676 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-12-01 15:24:21,676 INFO L360 BuchiCegarLoop]: Hoare is false [2020-12-01 15:24:21,676 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-12-01 15:24:21,676 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-01 15:24:21,677 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-01 15:24:21,677 INFO L364 BuchiCegarLoop]: Difference is false [2020-12-01 15:24:21,677 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-01 15:24:21,677 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-12-01 15:24:21,709 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-12-01 15:24:21,762 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-12-01 15:24:21,763 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:21,763 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:21,773 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 15:24:21,774 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-12-01 15:24:21,774 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-12-01 15:24:21,774 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-12-01 15:24:21,785 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-12-01 15:24:21,785 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:21,786 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:21,787 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 15:24:21,787 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-12-01 15:24:21,796 INFO L794 eck$LassoCheckResult]: Stem: 82#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 15#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 97#L616-2true [2020-12-01 15:24:21,796 INFO L796 eck$LassoCheckResult]: Loop: 97#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 116#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 130#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 97#L616-2true [2020-12-01 15:24:21,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:21,803 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-12-01 15:24:21,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:21,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920079912] [2020-12-01 15:24:21,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:21,965 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:22,003 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:22,033 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:22,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:22,037 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-12-01 15:24:22,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:22,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36321348] [2020-12-01 15:24:22,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:22,068 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:22,101 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:22,105 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:22,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:22,107 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-12-01 15:24:22,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:22,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955859626] [2020-12-01 15:24:22,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:24:22,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955859626] [2020-12-01 15:24:22,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:22,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 15:24:22,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489652775] [2020-12-01 15:24:22,412 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 42 [2020-12-01 15:24:22,515 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:22,518 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:22,519 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:22,519 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:22,519 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-12-01 15:24:22,520 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:22,520 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:22,520 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:22,520 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop [2020-12-01 15:24:22,520 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:22,521 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:22,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:22,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,002 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-12-01 15:24:23,110 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:23,112 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:23,125 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,126 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,156 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,157 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:23,212 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,212 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 15:24:23,239 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,239 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:23,321 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,321 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,348 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,348 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:23,400 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,400 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,427 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,428 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:23,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,482 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,507 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,508 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:23,557 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,557 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 15:24:23,580 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,580 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:23,632 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,632 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,652 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 15:24:23,652 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:23,707 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:23,707 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:23,767 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-12-01 15:24:23,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 15:24:23,836 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-12-01 15:24:23,838 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:23,839 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:23,839 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:23,839 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:23,839 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 15:24:23,839 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:23,839 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:23,841 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:23,841 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop [2020-12-01 15:24:23,841 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:23,841 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:23,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:23,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:24,333 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-12-01 15:24:24,412 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:24,418 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:24,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:24,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,505 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:24,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:24,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,589 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 [2020-12-01 15:24:24,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:24,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:24,894 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 [2020-12-01 15:24:24,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:24,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:24,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:24,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:24,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:24,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:24,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:24,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:24,952 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:24,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:24,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:24,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:24,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:25,017 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,020 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 [2020-12-01 15:24:25,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:25,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,073 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 [2020-12-01 15:24:25,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,076 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:25,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:25,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:25,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:25,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:25,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:25,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,512 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 [2020-12-01 15:24:25,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,515 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:25,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:25,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:25,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:25,581 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:25,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:25,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:25,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,668 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:25,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:25,757 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 [2020-12-01 15:24:25,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:25,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:25,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:25,887 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 [2020-12-01 15:24:25,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:25,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:25,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:25,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:25,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:25,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:25,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:25,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:25,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:25,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:25,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:25,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:26,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:26,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,066 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:26,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:26,075 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 15:24:26,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:26,115 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:26,123 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 [2020-12-01 15:24:26,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,166 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:26,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:26,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,243 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 [2020-12-01 15:24:26,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,279 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 [2020-12-01 15:24:26,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:26,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,432 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 Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:26,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,436 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:26,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:26,440 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-12-01 15:24:26,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:26,492 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,567 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:26,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:26,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,643 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 [2020-12-01 15:24:26,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:26,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:26,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:26,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:26,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:26,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,917 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:26,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:26,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:26,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:26,951 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:26,955 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 [2020-12-01 15:24:26,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:26,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:26,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:26,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:26,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:26,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:26,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:26,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:26,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:27,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,030 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:27,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:27,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,138 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 [2020-12-01 15:24:27,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,177 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 [2020-12-01 15:24:27,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:27,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:27,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,353 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:27,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,357 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 15:24:27,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:27,408 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,411 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 [2020-12-01 15:24:27,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,416 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,453 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:27,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:27,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,664 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 [2020-12-01 15:24:27,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,669 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:27,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:27,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:27,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,794 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:27,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:27,798 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-12-01 15:24:27,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:27,874 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:27,879 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 [2020-12-01 15:24:27,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:27,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:27,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:27,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:27,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:27,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:27,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:27,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:27,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:27,927 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:27,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:27,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:27,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:27,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:28,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:28,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,088 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 [2020-12-01 15:24:28,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:28,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,154 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 [2020-12-01 15:24:28,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:28,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:28,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:28,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:28,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,341 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:28,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:28,346 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 15:24:28,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:28,398 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,470 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 15:24:28,470 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:28,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:28,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:28,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,572 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:28,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:28,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,664 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 [2020-12-01 15:24:28,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:28,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:28,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:28,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:28,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:28,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:28,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:28,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:28,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:28,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:28,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:28,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:28,851 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:28,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:28,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:28,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:28,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:28,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:28,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 15:24:28,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:24:28,909 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-12-01 15:24:30,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:30,163 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-12-01 15:24:30,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 15:24:30,167 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-12-01 15:24:30,188 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-12-01 15:24:30,202 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-12-01 15:24:30,205 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-12-01 15:24:30,208 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-12-01 15:24:30,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-12-01 15:24:30,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-12-01 15:24:30,224 INFO L692 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-12-01 15:24:30,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-12-01 15:24:30,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-12-01 15:24:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-12-01 15:24:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-12-01 15:24:30,307 INFO L715 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-12-01 15:24:30,307 INFO L595 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-12-01 15:24:30,307 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-12-01 15:24:30,308 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-12-01 15:24:30,313 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-12-01 15:24:30,313 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:30,313 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:30,317 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 15:24:30,317 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-12-01 15:24:30,317 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 636#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 637#L616-2 [2020-12-01 15:24:30,318 INFO L796 eck$LassoCheckResult]: Loop: 637#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 623#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 624#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 627#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 615#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 840#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 838#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 836#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 834#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 832#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 670#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 637#L616-2 [2020-12-01 15:24:30,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:30,320 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-12-01 15:24:30,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:30,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950145761] [2020-12-01 15:24:30,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,363 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,384 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,397 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:30,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:30,398 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-12-01 15:24:30,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:30,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500646956] [2020-12-01 15:24:30,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:24:30,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500646956] [2020-12-01 15:24:30,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:30,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 15:24:30,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232948290] [2020-12-01 15:24:30,429 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 15:24:30,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:30,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 15:24:30,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:24:30,430 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-12-01 15:24:30,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:30,792 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-12-01 15:24:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 15:24:30,793 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-12-01 15:24:30,796 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-12-01 15:24:30,799 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-12-01 15:24:30,799 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-12-01 15:24:30,800 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-12-01 15:24:30,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-12-01 15:24:30,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-12-01 15:24:30,801 INFO L692 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 15:24:30,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-12-01 15:24:30,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-12-01 15:24:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-12-01 15:24:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-12-01 15:24:30,816 INFO L715 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 15:24:30,816 INFO L595 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 15:24:30,816 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-12-01 15:24:30,816 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-12-01 15:24:30,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-12-01 15:24:30,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:30,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:30,820 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 15:24:30,820 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:30,820 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-12-01 15:24:30,821 INFO L796 eck$LassoCheckResult]: Loop: 1244#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1230#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1231#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1236#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1263#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1264#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1348#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1361#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1362#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1326#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1317#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1318#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1241#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1242#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 1268#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 1313#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1249#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1250#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1314#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 1374#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1429#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res := -1; 1273#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1244#L616-2 [2020-12-01 15:24:30,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:30,822 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-12-01 15:24:30,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:30,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887832794] [2020-12-01 15:24:30,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,841 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,850 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,854 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:30,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:30,855 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-12-01 15:24:30,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:30,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388513005] [2020-12-01 15:24:30,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,870 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:30,885 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:30,892 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:30,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:30,893 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-12-01 15:24:30,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:30,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481125347] [2020-12-01 15:24:30,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:24:31,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481125347] [2020-12-01 15:24:31,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:31,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 15:24:31,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633582483] [2020-12-01 15:24:31,291 WARN L197 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-12-01 15:24:31,356 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:31,356 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:31,356 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:31,357 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:31,357 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-12-01 15:24:31,357 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:31,357 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:31,357 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:31,357 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration3_Loop [2020-12-01 15:24:31,357 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:31,358 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:31,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,673 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:31,673 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:31,682 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 15:24:31,682 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:31,756 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-12-01 15:24:31,756 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:31,794 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-12-01 15:24:31,795 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:31,796 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:31,796 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:31,796 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:31,796 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 15:24:31,796 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:31,796 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:31,796 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:31,796 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration3_Loop [2020-12-01 15:24:31,796 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:31,796 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:31,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:31,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:32,116 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:32,116 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:32,124 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 [2020-12-01 15:24:32,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:32,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:32,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:32,127 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:32,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:32,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:32,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:32,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:32,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:32,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:32,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:32,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:32,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:32,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:32,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:32,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:32,166 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-12-01 15:24:32,176 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-12-01 15:24:32,176 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:32,188 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-12-01 15:24:32,188 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-12-01 15:24:32,188 INFO L510 LassoAnalysis]: Proved termination. [2020-12-01 15:24:32,189 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:32,227 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-12-01 15:24:32,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:32,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-01 15:24:32,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 15:24:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:32,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-01 15:24:32,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 15:24:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:24:32,392 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2020-12-01 15:24:32,393 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-12-01 15:24:33,134 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand 4 states. Result 890 states and 1112 transitions. Complement of second has 5 states. [2020-12-01 15:24:33,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-12-01 15:24:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-12-01 15:24:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-12-01 15:24:33,138 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-12-01 15:24:33,144 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 15:24:33,144 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-12-01 15:24:33,145 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 15:24:33,146 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-12-01 15:24:33,153 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 15:24:33,153 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-12-01 15:24:33,163 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-12-01 15:24:33,172 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-12-01 15:24:33,173 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-12-01 15:24:33,174 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-12-01 15:24:33,174 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-12-01 15:24:33,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:33,177 INFO L692 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-12-01 15:24:33,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-12-01 15:24:33,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-12-01 15:24:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-12-01 15:24:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-12-01 15:24:33,237 INFO L715 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-12-01 15:24:33,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:33,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 15:24:33,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:24:33,238 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-12-01 15:24:33,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:33,942 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-12-01 15:24:33,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 15:24:33,943 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-12-01 15:24:33,958 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-12-01 15:24:33,972 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-12-01 15:24:33,972 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-12-01 15:24:33,973 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-12-01 15:24:33,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-12-01 15:24:33,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:33,975 INFO L692 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 15:24:33,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-12-01 15:24:34,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-12-01 15:24:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-12-01 15:24:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-12-01 15:24:34,010 INFO L715 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 15:24:34,010 INFO L595 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 15:24:34,011 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-12-01 15:24:34,011 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-12-01 15:24:34,021 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-12-01 15:24:34,021 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:34,021 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:34,025 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 15:24:34,025 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:34,025 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-12-01 15:24:34,028 INFO L796 eck$LassoCheckResult]: Loop: 4717#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4718#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4725#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 4700#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5632#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5631#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5629#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5628#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5610#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5609#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5607#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5605#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5603#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5599#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5597#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5595#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5593#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5591#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5589#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5587#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5585#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5583#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5581#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5579#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5340#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 4985#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5333#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5334#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5327#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5328#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5321#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5322#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5315#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5316#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5309#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5310#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5303#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5304#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5296#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5297#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5289#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5290#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5283#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5284#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5424#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5422#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5420#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5418#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5270#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 5265#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5266#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 5464#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5462#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5460#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 5458#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5250#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 5251#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 5503#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5502#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5241#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5239#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5237#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 5234#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 5235#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5204#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5203#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 5202#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5201#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5199#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5189#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5188#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5186#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 4940#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 4936#L248-2 calculate_output_#res := -1; 4799#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4800#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-12-01 15:24:34,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:34,033 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-12-01 15:24:34,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:34,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848039975] [2020-12-01 15:24:34,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:34,070 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:34,085 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:34,091 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:34,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:34,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-12-01 15:24:34,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:34,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475198617] [2020-12-01 15:24:34,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 15:24:34,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475198617] [2020-12-01 15:24:34,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:34,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 15:24:34,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343583973] [2020-12-01 15:24:34,288 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 15:24:34,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:34,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-01 15:24:34,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-01 15:24:34,292 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 4 states. [2020-12-01 15:24:35,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:35,184 INFO L93 Difference]: Finished difference Result 1769 states and 2096 transitions. [2020-12-01 15:24:35,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 15:24:35,185 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1769 states and 2096 transitions. [2020-12-01 15:24:35,203 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1175 [2020-12-01 15:24:35,239 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1769 states to 1626 states and 1922 transitions. [2020-12-01 15:24:35,239 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1178 [2020-12-01 15:24:35,241 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1178 [2020-12-01 15:24:35,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1626 states and 1922 transitions. [2020-12-01 15:24:35,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:35,241 INFO L692 BuchiCegarLoop]: Abstraction has 1626 states and 1922 transitions. [2020-12-01 15:24:35,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states and 1922 transitions. [2020-12-01 15:24:35,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1451. [2020-12-01 15:24:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2020-12-01 15:24:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1740 transitions. [2020-12-01 15:24:35,288 INFO L715 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-12-01 15:24:35,288 INFO L595 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-12-01 15:24:35,288 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-12-01 15:24:35,288 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1451 states and 1740 transitions. [2020-12-01 15:24:35,300 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1011 [2020-12-01 15:24:35,301 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:35,302 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:35,304 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 15:24:35,305 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:35,305 INFO L794 eck$LassoCheckResult]: Stem: 8061#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7831#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7832#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-12-01 15:24:35,306 INFO L796 eck$LassoCheckResult]: Loop: 8412#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8682#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8680#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8678#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8676#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8674#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8633#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8345#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8612#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8611#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8399#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8400#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8393#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8394#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8387#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8388#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8381#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8382#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8375#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8376#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8369#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8370#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8362#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8363#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8356#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8353#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8350#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8347#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8343#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8340#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8337#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8280#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8587#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8610#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8609#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8608#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8607#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8606#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8605#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8604#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8603#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8602#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8600#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8599#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8598#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8596#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8351#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8352#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8344#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8346#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8338#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8339#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8332#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8333#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8326#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8327#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8623#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8316#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8317#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8311#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8308#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8305#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8306#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8639#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8615#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8616#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8291#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8292#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8287#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8286#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8285#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8284#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8283#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8282#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8279#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8281#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8272#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 8273#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 8810#L248-2 calculate_output_#res := -1; 8808#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8801#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-12-01 15:24:35,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:35,307 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-12-01 15:24:35,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:35,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244773740] [2020-12-01 15:24:35,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:35,338 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:35,358 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:35,364 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:35,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:35,370 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-12-01 15:24:35,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:35,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576622074] [2020-12-01 15:24:35,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 15:24:35,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576622074] [2020-12-01 15:24:35,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:35,497 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 15:24:35,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856739980] [2020-12-01 15:24:35,498 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 15:24:35,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:35,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-01 15:24:35,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-01 15:24:35,499 INFO L87 Difference]: Start difference. First operand 1451 states and 1740 transitions. cyclomatic complexity: 293 Second operand 4 states. [2020-12-01 15:24:36,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:36,385 INFO L93 Difference]: Finished difference Result 1912 states and 2215 transitions. [2020-12-01 15:24:36,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 15:24:36,386 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1912 states and 2215 transitions. [2020-12-01 15:24:36,404 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1318 [2020-12-01 15:24:36,421 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1912 states to 1912 states and 2215 transitions. [2020-12-01 15:24:36,421 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1321 [2020-12-01 15:24:36,423 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1321 [2020-12-01 15:24:36,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1912 states and 2215 transitions. [2020-12-01 15:24:36,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:36,424 INFO L692 BuchiCegarLoop]: Abstraction has 1912 states and 2215 transitions. [2020-12-01 15:24:36,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states and 2215 transitions. [2020-12-01 15:24:36,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1871. [2020-12-01 15:24:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-12-01 15:24:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2172 transitions. [2020-12-01 15:24:36,473 INFO L715 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-12-01 15:24:36,473 INFO L595 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-12-01 15:24:36,473 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-12-01 15:24:36,473 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1871 states and 2172 transitions. [2020-12-01 15:24:36,486 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1291 [2020-12-01 15:24:36,487 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:36,487 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:36,493 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 15:24:36,493 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:36,494 INFO L794 eck$LassoCheckResult]: Stem: 11482#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 11203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 11204#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-12-01 15:24:36,497 INFO L796 eck$LassoCheckResult]: Loop: 11966#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12294#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12286#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12287#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12278#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12279#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12262#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12257#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12252#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12247#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12242#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12237#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12232#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12227#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12222#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12217#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12212#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12207#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12202#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12197#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12196#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12194#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12192#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12190#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12187#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12188#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12171#L175 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 11470#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12166#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12167#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12162#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12163#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12158#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12159#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12154#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12155#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12150#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12151#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12146#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12147#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12142#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12143#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12138#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12139#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12135#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12133#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12134#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12129#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12130#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12125#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12126#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 11266#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12168#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12089#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12090#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12085#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12086#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12081#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12082#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12073#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12074#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12065#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12066#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 11835#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 11837#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12079#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12080#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12071#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12072#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12063#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12064#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12057#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12058#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12049#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12050#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12041#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12042#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12033#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12034#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12025#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 12026#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 12017#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 12018#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 12009#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 12010#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12001#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 12002#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 11993#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 11994#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 11983#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 11985#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 11970#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 11971#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 11827#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 11828#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 11822#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 11823#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 11817#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 11450#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 11441#L248-2 calculate_output_#res := -1; 11442#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12725#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-12-01 15:24:36,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:36,498 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-12-01 15:24:36,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:36,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730131232] [2020-12-01 15:24:36,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:36,517 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:36,529 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:36,538 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:36,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:36,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1672599138, now seen corresponding path program 1 times [2020-12-01 15:24:36,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:36,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017838401] [2020-12-01 15:24:36,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 15:24:36,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017838401] [2020-12-01 15:24:36,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:36,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 15:24:36,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427293324] [2020-12-01 15:24:36,646 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 15:24:36,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:36,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 15:24:36,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:24:36,647 INFO L87 Difference]: Start difference. First operand 1871 states and 2172 transitions. cyclomatic complexity: 305 Second operand 3 states. [2020-12-01 15:24:37,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:37,370 INFO L93 Difference]: Finished difference Result 3147 states and 3609 transitions. [2020-12-01 15:24:37,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 15:24:37,371 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3147 states and 3609 transitions. [2020-12-01 15:24:37,399 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2137 [2020-12-01 15:24:37,424 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3147 states to 3005 states and 3464 transitions. [2020-12-01 15:24:37,425 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2144 [2020-12-01 15:24:37,427 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2145 [2020-12-01 15:24:37,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3005 states and 3464 transitions. [2020-12-01 15:24:37,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:37,428 INFO L692 BuchiCegarLoop]: Abstraction has 3005 states and 3464 transitions. [2020-12-01 15:24:37,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states and 3464 transitions. [2020-12-01 15:24:37,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2713. [2020-12-01 15:24:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2713 states. [2020-12-01 15:24:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2713 states and 3159 transitions. [2020-12-01 15:24:37,491 INFO L715 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-12-01 15:24:37,491 INFO L595 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-12-01 15:24:37,491 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-12-01 15:24:37,492 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2713 states and 3159 transitions. [2020-12-01 15:24:37,508 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-12-01 15:24:37,509 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:37,509 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:37,513 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 15:24:37,514 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:37,514 INFO L794 eck$LassoCheckResult]: Stem: 16455#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16226#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 16227#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-12-01 15:24:37,517 INFO L796 eck$LassoCheckResult]: Loop: 16867#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18009#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18007#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18005#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18003#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18001#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 17999#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 17998#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 17997#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 17995#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 17993#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 17991#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 17989#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17987#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 17985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 17983#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 17981#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 17979#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 17977#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 17976#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 17975#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 17974#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 17972#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 17970#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 17968#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 17966#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 17964#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 17962#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 17960#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 17958#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 17956#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 17954#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 17952#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 17950#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17948#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17946#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 17944#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 17942#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 17940#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17938#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17936#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 17934#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 17932#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 17930#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 17927#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 17928#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18258#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18254#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18250#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18246#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18242#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18238#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18234#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18230#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18226#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18222#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 18218#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 18214#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 18209#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 18204#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 18199#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 18181#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18180#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 18179#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 18178#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 18176#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 18174#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 18172#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 18170#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 18168#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 18166#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18164#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 18162#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 18158#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 18136#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 18135#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 18134#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18132#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18131#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18130#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18128#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18126#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18125#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18124#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18122#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18120#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18116#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18114#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18112#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18110#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18108#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18106#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18104#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18102#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18100#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18098#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18096#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18094#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18092#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18090#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18088#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18086#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18084#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18082#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18080#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18078#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18076#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18074#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18072#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18070#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18068#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18066#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18064#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18062#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18060#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18058#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18056#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18054#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18052#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18050#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18048#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18046#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18044#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18042#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18040#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18038#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18036#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18034#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18032#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18030#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18028#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18026#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18024#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18022#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18020#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18018#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18016#L604-1 calculate_output_#res := -2; 18014#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18012#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-12-01 15:24:37,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:37,518 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 4 times [2020-12-01 15:24:37,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:37,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118306276] [2020-12-01 15:24:37,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:37,535 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:37,549 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:37,560 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:37,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:37,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1868267259, now seen corresponding path program 1 times [2020-12-01 15:24:37,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:37,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918657890] [2020-12-01 15:24:37,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:37,595 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:37,625 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:37,656 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:37,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:37,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1275511596, now seen corresponding path program 1 times [2020-12-01 15:24:37,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:37,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591448050] [2020-12-01 15:24:37,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:24:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:24:38,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591448050] [2020-12-01 15:24:38,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:24:38,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-12-01 15:24:38,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633179077] [2020-12-01 15:24:39,883 WARN L197 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-12-01 15:24:40,076 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-12-01 15:24:40,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:24:40,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-01 15:24:40,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-12-01 15:24:40,118 INFO L87 Difference]: Start difference. First operand 2713 states and 3159 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-12-01 15:24:41,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:24:41,184 INFO L93 Difference]: Finished difference Result 2535 states and 2979 transitions. [2020-12-01 15:24:41,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-01 15:24:41,185 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2535 states and 2979 transitions. [2020-12-01 15:24:41,204 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-12-01 15:24:41,226 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-12-01 15:24:41,226 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1767 [2020-12-01 15:24:41,228 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1767 [2020-12-01 15:24:41,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2535 states and 2979 transitions. [2020-12-01 15:24:41,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 15:24:41,231 INFO L692 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 15:24:41,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states and 2979 transitions. [2020-12-01 15:24:41,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2020-12-01 15:24:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-12-01 15:24:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-12-01 15:24:41,288 INFO L715 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 15:24:41,288 INFO L595 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 15:24:41,288 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-12-01 15:24:41,288 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2535 states and 2979 transitions. [2020-12-01 15:24:41,298 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-12-01 15:24:41,298 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 15:24:41,298 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 15:24:41,300 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-12-01 15:24:41,300 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:24:41,300 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 [2020-12-01 15:24:41,300 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 15:24:41,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:41,301 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-12-01 15:24:41,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:41,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356757866] [2020-12-01 15:24:41,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,312 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,319 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,323 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:41,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:41,324 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-12-01 15:24:41,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:41,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184297496] [2020-12-01 15:24:41,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,329 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,333 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,335 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:41,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:41,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-12-01 15:24:41,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:41,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313353467] [2020-12-01 15:24:41,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,346 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:41,354 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:41,358 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:42,066 WARN L197 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-12-01 15:24:42,310 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-12-01 15:24:42,313 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:42,313 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:42,313 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:42,313 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:42,313 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 15:24:42,313 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:42,313 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:42,314 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:42,314 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration8_Lasso [2020-12-01 15:24:42,314 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:42,314 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:42,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:42,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:43,085 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:43,085 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,106 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,159 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 [2020-12-01 15:24:43,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,190 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 [2020-12-01 15:24:43,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:43,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:43,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:43,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,387 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,419 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,467 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 [2020-12-01 15:24:43,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:43,587 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 [2020-12-01 15:24:43,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,635 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 [2020-12-01 15:24:43,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,698 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,728 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:43,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:43,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:43,894 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 [2020-12-01 15:24:43,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,901 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:43,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:43,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:43,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:43,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:43,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:43,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:43,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:43,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:44,007 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 [2020-12-01 15:24:44,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,011 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,138 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,170 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 [2020-12-01 15:24:44,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:44,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,305 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:44,332 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 Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:44,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:44,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:44,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,397 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:44,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,460 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:44,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,463 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-12-01 15:24:44,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:44,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:44,495 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 [2020-12-01 15:24:44,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:44,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:44,499 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:44,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:44,525 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,527 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 [2020-12-01 15:24:44,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:44,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:44,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:44,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:44,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:44,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,892 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 [2020-12-01 15:24:44,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:44,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:44,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:44,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:44,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:44,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:44,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:44,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:44,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,233 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 [2020-12-01 15:24:45,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:45,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:45,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:45,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:45,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,664 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 [2020-12-01 15:24:45,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,728 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 [2020-12-01 15:24:45,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,925 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 [2020-12-01 15:24:45,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:45,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:45,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:45,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:45,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:45,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:45,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:45,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:45,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:46,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:46,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:46,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:46,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:46,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,266 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 [2020-12-01 15:24:46,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:46,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:46,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,356 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:46,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,361 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 15:24:46,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:46,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:46,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:46,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:46,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:46,428 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,471 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 [2020-12-01 15:24:46,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:46,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:46,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:46,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,601 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 [2020-12-01 15:24:46,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,865 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 [2020-12-01 15:24:46,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:46,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:46,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:46,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:46,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:46,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:46,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:46,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:46,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:46,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,000 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 [2020-12-01 15:24:47,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:47,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:47,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:47,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,432 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 [2020-12-01 15:24:47,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,517 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 [2020-12-01 15:24:47,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:47,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:47,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:47,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:47,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:47,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:47,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,675 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:47,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,680 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:24:47,680 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:24:47,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,712 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 [2020-12-01 15:24:47,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:47,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:47,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:47,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:47,741 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,804 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 [2020-12-01 15:24:47,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:47,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:47,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:47,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,893 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 [2020-12-01 15:24:47,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,898 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,958 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 [2020-12-01 15:24:47,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:47,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:47,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:47,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:47,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:47,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:47,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:47,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:47,995 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:48,020 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 [2020-12-01 15:24:48,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,025 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,025 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,083 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 [2020-12-01 15:24:48,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,142 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 [2020-12-01 15:24:48,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,203 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 [2020-12-01 15:24:48,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:48,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:48,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:48,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:48,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,376 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 [2020-12-01 15:24:48,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,380 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,425 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 [2020-12-01 15:24:48,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:48,525 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 Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:48,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,530 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,587 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 [2020-12-01 15:24:48,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,648 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 [2020-12-01 15:24:48,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,705 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 [2020-12-01 15:24:48,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,837 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 [2020-12-01 15:24:48,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:48,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:48,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:48,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:48,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:48,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:48,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:48,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:48,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:48,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:48,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:48,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,012 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 [2020-12-01 15:24:49,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:49,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,013 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:49,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:49,020 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 15:24:49,020 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 15:24:49,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:49,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:49,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:49,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:49,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:49,125 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:49,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:49,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,192 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 [2020-12-01 15:24:49,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:49,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:49,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:49,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:49,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,424 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 [2020-12-01 15:24:49,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:49,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:49,555 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 [2020-12-01 15:24:49,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,628 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,628 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,709 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 [2020-12-01 15:24:49,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,810 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 [2020-12-01 15:24:49,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:49,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:49,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:49,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:49,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:49,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:49,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:49,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:49,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:49,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,005 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 [2020-12-01 15:24:50,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:50,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:50,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:50,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,094 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:50,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:50,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,247 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 [2020-12-01 15:24:50,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,285 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,318 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 [2020-12-01 15:24:50,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:50,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:50,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:50,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,393 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,467 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:50,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,472 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 15:24:50,472 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:50,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,507 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 [2020-12-01 15:24:50,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:50,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:50,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:50,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:50,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:50,538 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,541 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 [2020-12-01 15:24:50,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,651 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 [2020-12-01 15:24:50,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:50,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:50,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:50,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,712 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 [2020-12-01 15:24:50,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,714 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,787 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 [2020-12-01 15:24:50,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,833 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 [2020-12-01 15:24:50,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,950 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,952 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,952 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:50,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:50,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:50,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:50,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:50,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:50,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:50,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:50,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:50,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,049 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 [2020-12-01 15:24:51,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,126 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 [2020-12-01 15:24:51,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,165 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:51,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:51,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:51,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,461 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 [2020-12-01 15:24:51,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,554 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 [2020-12-01 15:24:51,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,586 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 [2020-12-01 15:24:51,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,716 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 [2020-12-01 15:24:51,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:51,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:51,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:51,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:51,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:51,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:51,853 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:24:51,853 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:24:51,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:51,940 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 [2020-12-01 15:24:51,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:24:51,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:51,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:51,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:51,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:51,981 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:51,983 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 [2020-12-01 15:24:51,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:51,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:51,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:51,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:51,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:51,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:51,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:51,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:52,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:52,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:52,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:52,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:52,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:52,237 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 [2020-12-01 15:24:52,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:52,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,325 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 [2020-12-01 15:24:52,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,332 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,437 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 [2020-12-01 15:24:52,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,741 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 [2020-12-01 15:24:52,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,824 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 [2020-12-01 15:24:52,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:52,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:52,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:52,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:52,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:52,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:52,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:52,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:52,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:52,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,040 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 [2020-12-01 15:24:53,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,083 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 [2020-12-01 15:24:53,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,101 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,196 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 [2020-12-01 15:24:53,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,233 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 [2020-12-01 15:24:53,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,274 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 [2020-12-01 15:24:53,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,318 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 [2020-12-01 15:24:53,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,362 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 [2020-12-01 15:24:53,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:53,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:24:53,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:53,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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) [2020-12-01 15:24:53,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,500 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,536 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:53,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,543 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 15:24:53,543 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 15:24:53,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:53,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:24:53,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:24:53,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:24:53,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:53,627 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/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 [2020-12-01 15:24:53,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,695 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 [2020-12-01 15:24:53,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,728 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 [2020-12-01 15:24:53,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:53,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:53,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:53,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,797 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 [2020-12-01 15:24:53,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,829 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 [2020-12-01 15:24:53,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,862 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 [2020-12-01 15:24:53,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,965 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 [2020-12-01 15:24:53,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:53,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:53,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:53,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:53,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:53,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:53,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:53,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:53,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:53,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,020 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 [2020-12-01 15:24:54,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,074 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 [2020-12-01 15:24:54,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,192 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 [2020-12-01 15:24:54,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,254 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 [2020-12-01 15:24:54,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,281 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 [2020-12-01 15:24:54,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:54,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,519 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 [2020-12-01 15:24:54,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:54,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:24:54,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:54,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,696 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:54,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,701 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:24:54,701 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:24:54,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:24:54,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:54,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:54,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:54,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:54,761 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,768 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,824 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 [2020-12-01 15:24:54,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:54,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:54,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:54,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,879 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 [2020-12-01 15:24:54,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,914 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,946 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:54,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:54,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:54,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:54,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:54,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:54,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:54,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:54,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:54,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:24:55,019 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 [2020-12-01 15:24:55,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,027 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,027 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,124 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 [2020-12-01 15:24:55,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,129 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,129 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,190 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 [2020-12-01 15:24:55,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,195 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,196 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,252 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 [2020-12-01 15:24:55,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,258 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,258 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,289 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,289 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,385 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,385 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,420 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,532 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 [2020-12-01 15:24:55,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,538 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,538 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,581 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,581 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,641 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 [2020-12-01 15:24:55,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,717 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,717 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,778 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 [2020-12-01 15:24:55,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,784 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:55,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:55,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:55,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,873 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 [2020-12-01 15:24:55,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,883 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:55,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:55,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:55,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:55,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:55,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:55,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:55,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:55,955 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:55,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:55,963 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-12-01 15:24:55,963 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-12-01 15:24:55,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:56,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:56,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:24:56,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:24:56,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:56,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:56,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:24:56,006 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:24:56,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:56,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:56,033 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-12-01 15:24:56,033 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 15:24:56,033 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 15:24:56,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:56,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-12-01 15:24:56,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:56,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34757516] [2020-12-01 15:24:56,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,040 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,046 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,050 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:56,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:56,051 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-12-01 15:24:56,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:56,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806194384] [2020-12-01 15:24:56,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,054 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,057 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,059 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:56,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:24:56,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-12-01 15:24:56,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:24:56,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333259575] [2020-12-01 15:24:56,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:24:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,068 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 15:24:56,077 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 15:24:56,081 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 15:24:56,829 WARN L197 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-12-01 15:24:56,993 WARN L197 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-12-01 15:24:57,005 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 15:24:57,005 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 15:24:57,005 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 15:24:57,005 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 15:24:57,006 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 15:24:57,006 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,006 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 15:24:57,006 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 15:24:57,006 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration8_Lasso [2020-12-01 15:24:57,006 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 15:24:57,006 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 15:24:57,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 15:24:57,671 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 15:24:57,672 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,709 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 [2020-12-01 15:24:57,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,712 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,901 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 [2020-12-01 15:24:57,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:57,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,962 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:57,986 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 [2020-12-01 15:24:57,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:57,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:57,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:57,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:57,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:57,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:57,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,074 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:58,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:58,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:58,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,160 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,301 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,301 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,421 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 [2020-12-01 15:24:58,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,541 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 [2020-12-01 15:24:58,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,545 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,577 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,604 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 [2020-12-01 15:24:58,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,605 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:58,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,608 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-12-01 15:24:58,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:58,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,641 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 [2020-12-01 15:24:58,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,671 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 [2020-12-01 15:24:58,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,701 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 [2020-12-01 15:24:58,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:24:58,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 15:24:58,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,741 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 [2020-12-01 15:24:58,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:58,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 15:24:58,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 15:24:58,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:58,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:58,767 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,953 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 [2020-12-01 15:24:58,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:58,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:58,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:58,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:58,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:58,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:58,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:58,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:58,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,056 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 [2020-12-01 15:24:59,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,083 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 [2020-12-01 15:24:59,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:59,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:59,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:59,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,225 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,225 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,266 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 [2020-12-01 15:24:59,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,298 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,298 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,376 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 [2020-12-01 15:24:59,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,432 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,432 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,517 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 [2020-12-01 15:24:59,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,691 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:24:59,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,695 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 15:24:59,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:24:59,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:24:59,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:24:59,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:24:59,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:24:59,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:24:59,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:24:59,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:24:59,876 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:59,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:59,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:59,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,910 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 [2020-12-01 15:24:59,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:59,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:59,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:59,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:59,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:59,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:59,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:24:59,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:24:59,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:24:59,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:24:59,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:24:59,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:24:59,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:24:59,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:24:59,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,011 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 [2020-12-01 15:25:00,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,040 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 [2020-12-01 15:25:00,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,124 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 [2020-12-01 15:25:00,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,152 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 [2020-12-01 15:25:00,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,156 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,266 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 [2020-12-01 15:25:00,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,299 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 [2020-12-01 15:25:00,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:00,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:00,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:00,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,519 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 [2020-12-01 15:25:00,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,695 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 [2020-12-01 15:25:00,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,791 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:00,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,796 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:25:00,796 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:25:00,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:00,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:00,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,922 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 [2020-12-01 15:25:00,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:00,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:00,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:00,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:00,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:00,944 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:00,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:00,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:00,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:00,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:00,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:00,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:00,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:00,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:00,986 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:00,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:00,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,124 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 [2020-12-01 15:25:01,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:01,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,381 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 [2020-12-01 15:25:01,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,437 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 [2020-12-01 15:25:01,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:01,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:25:01,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:01,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,709 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 [2020-12-01 15:25:01,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,773 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 [2020-12-01 15:25:01,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,807 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:01,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,918 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 [2020-12-01 15:25:01,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,955 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 [2020-12-01 15:25:01,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:01,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:01,986 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 [2020-12-01 15:25:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:01,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:01,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:01,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:01,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:01,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:02,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,035 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 [2020-12-01 15:25:02,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:02,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,037 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:02,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:02,054 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 15:25:02,055 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 15:25:02,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,095 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 [2020-12-01 15:25:02,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:02,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:02,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:02,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:02,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,136 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 [2020-12-01 15:25:02,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:02,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:02,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:02,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:02,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:02,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:02,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:02,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:02,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 15:25:02,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:02,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:02,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:25:02,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:02,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:02,249 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,250 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 [2020-12-01 15:25:02,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,281 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 [2020-12-01 15:25:02,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,311 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 [2020-12-01 15:25:02,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,425 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 [2020-12-01 15:25:02,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,517 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 [2020-12-01 15:25:02,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:02,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:25:02,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:02,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,757 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 [2020-12-01 15:25:02,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,788 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 [2020-12-01 15:25:02,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,791 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,815 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 [2020-12-01 15:25:02,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,894 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 [2020-12-01 15:25:02,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:02,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:02,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:02,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:02,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:02,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:02,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:02,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:02,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:02,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,073 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 [2020-12-01 15:25:03,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,136 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 [2020-12-01 15:25:03,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,179 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,179 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:03,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,246 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 15:25:03,246 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:03,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,279 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 [2020-12-01 15:25:03,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,339 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 [2020-12-01 15:25:03,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 15:25:03,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 15:25:03,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:03,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:03,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 15:25:03,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 15:25:03,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:03,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:03,402 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,467 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 [2020-12-01 15:25:03,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,526 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 [2020-12-01 15:25:03,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,586 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 [2020-12-01 15:25:03,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,817 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,890 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 [2020-12-01 15:25:03,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:03,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:03,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:03,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,955 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 [2020-12-01 15:25:03,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,960 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:03,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:03,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:03,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:03,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:03,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:03,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:03,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:03,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:03,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,121 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 [2020-12-01 15:25:04,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,302 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 [2020-12-01 15:25:04,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,376 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 [2020-12-01 15:25:04,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,437 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 [2020-12-01 15:25:04,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,439 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:04,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,444 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:25:04,444 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:25:04,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:04,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:04,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 15:25:04,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:04,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:04,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:04,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:04,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:04,640 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:04,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:04,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:04,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:04,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:04,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:04,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:04,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:04,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:04,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,177 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 [2020-12-01 15:25:05,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:05,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:25:05,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:05,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,236 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 [2020-12-01 15:25:05,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,341 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 [2020-12-01 15:25:05,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,448 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:05,517 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 [2020-12-01 15:25:05,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:05,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,660 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 [2020-12-01 15:25:05,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,852 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:05,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,859 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 15:25:05,859 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 15:25:05,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:05,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,930 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 [2020-12-01 15:25:05,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:05,962 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 [2020-12-01 15:25:05,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:05,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:05,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:05,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:05,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:05,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 15:25:05,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 15:25:05,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,018 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 [2020-12-01 15:25:06,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:06,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:06,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 15:25:06,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 15:25:06,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:06,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:06,043 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:06,219 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 [2020-12-01 15:25:06,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:06,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 15:25:06,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,541 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 [2020-12-01 15:25:06,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,571 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 [2020-12-01 15:25:06,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,601 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 [2020-12-01 15:25:06,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:06,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:06,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:06,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,890 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 [2020-12-01 15:25:06,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,918 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 [2020-12-01 15:25:06,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:06,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:06,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:06,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:06,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:06,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:06,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:06,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:06,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:06,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,011 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 [2020-12-01 15:25:07,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,043 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 [2020-12-01 15:25:07,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,195 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:07,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,199 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 15:25:07,199 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 15:25:07,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,260 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 [2020-12-01 15:25:07,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,288 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 [2020-12-01 15:25:07,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 15:25:07,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 15:25:07,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 15:25:07,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:07,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 15:25:07,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 15:25:07,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:07,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:07,360 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,362 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 [2020-12-01 15:25:07,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,367 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,367 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,434 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,434 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,465 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,466 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,499 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,526 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 [2020-12-01 15:25:07,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,531 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,558 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 [2020-12-01 15:25:07,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,589 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 [2020-12-01 15:25:07,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,595 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,621 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 [2020-12-01 15:25:07,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,626 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,626 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,691 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,691 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,723 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,723 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,803 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,803 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:07,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:25:07,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:07,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,929 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 [2020-12-01 15:25:07,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,966 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,966 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:07,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:07,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:07,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:07,999 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:07,999 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,031 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,032 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,066 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,066 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,099 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,133 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,165 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,192 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 [2020-12-01 15:25:08,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,223 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 [2020-12-01 15:25:08,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,254 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 [2020-12-01 15:25:08,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,367 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 [2020-12-01 15:25:08,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,373 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,373 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,401 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 15:25:08,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,409 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-12-01 15:25:08,409 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-12-01 15:25:08,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,453 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,453 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,485 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,485 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,519 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 [2020-12-01 15:25:08,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,536 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 15:25:08,536 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 15:25:08,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b9f11d2-e11e-4908-9067-8836500a98cf/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 15:25:08,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 15:25:08,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 15:25:08,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 15:25:08,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 15:25:08,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 15:25:08,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 15:25:08,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 15:25:08,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 15:25:08,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 15:25:08,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 15:25:08,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 03:25:08 BoogieIcfgContainer [2020-12-01 15:25:08,635 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-12-01 15:25:08,636 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 15:25:08,636 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 15:25:08,637 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 15:25:08,637 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:21" (3/4) ... [2020-12-01 15:25:08,641 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 15:25:08,641 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 15:25:08,642 INFO L168 Benchmark]: Toolchain (without parser) took 49778.99 ms. Allocated memory was 83.9 MB in the beginning and 578.8 MB in the end (delta: 494.9 MB). Free memory was 53.0 MB in the beginning and 330.7 MB in the end (delta: -277.7 MB). Peak memory consumption was 217.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,643 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 83.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:25:08,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.79 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 52.7 MB in the beginning and 78.5 MB in the end (delta: -25.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.17 ms. Allocated memory is still 115.3 MB. Free memory was 78.5 MB in the beginning and 72.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,644 INFO L168 Benchmark]: Boogie Preprocessor took 123.30 ms. Allocated memory is still 115.3 MB. Free memory was 72.9 MB in the beginning and 68.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,645 INFO L168 Benchmark]: RCFGBuilder took 1729.80 ms. Allocated memory is still 115.3 MB. Free memory was 68.7 MB in the beginning and 65.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,645 INFO L168 Benchmark]: BuchiAutomizer took 47029.44 ms. Allocated memory was 115.3 MB in the beginning and 578.8 MB in the end (delta: 463.5 MB). Free memory was 65.8 MB in the beginning and 331.7 MB in the end (delta: -266.0 MB). Peak memory consumption was 339.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:25:08,646 INFO L168 Benchmark]: Witness Printer took 5.32 ms. Allocated memory is still 578.8 MB. Free memory was 331.7 MB in the beginning and 330.7 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:25:08,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 ms. Allocated memory is still 83.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 771.79 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 52.7 MB in the beginning and 78.5 MB in the end (delta: -25.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.17 ms. Allocated memory is still 115.3 MB. Free memory was 78.5 MB in the beginning and 72.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 123.30 ms. Allocated memory is still 115.3 MB. Free memory was 72.9 MB in the beginning and 68.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1729.80 ms. Allocated memory is still 115.3 MB. Free memory was 68.7 MB in the beginning and 65.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 47029.44 ms. Allocated memory was 115.3 MB in the beginning and 578.8 MB in the end (delta: 463.5 MB). Free memory was 65.8 MB in the beginning and 331.7 MB in the end (delta: -266.0 MB). Peak memory consumption was 339.1 MB. Max. memory is 16.1 GB. * Witness Printer took 5.32 ms. Allocated memory is still 578.8 MB. Free memory was 331.7 MB in the beginning and 330.7 MB in the end (delta: 1.0 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 Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2535 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 46.9s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 39.1s. Construction of modules took 4.4s. Büchi inclusion checks took 2.4s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 6. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 513 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 2713 states and ocurred in iteration 6. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1097 SDtfs, 1562 SDslu, 262 SDs, 0 SdLazy, 3082 SolverSat, 458 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.4s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc2 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital91 mio100 ax100 hnf100 lsp42 ukn80 mio100 lsp90 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...