./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label14.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label14.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 2076015a5908970d35728e852c46f824d2f96c99 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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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:17:34,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:17:34,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:17:34,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:17:34,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:17:34,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:17:34,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:17:34,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:17:34,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:17:34,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:17:34,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:17:34,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:17:34,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:17:34,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:17:34,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:17:34,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:17:34,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:17:34,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:17:34,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:17:34,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:17:34,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:17:34,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:17:34,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:17:34,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:17:34,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:17:34,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:17:34,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:17:34,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:17:34,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:17:34,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:17:34,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:17:34,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:17:34,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:17:34,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:17:34,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:17:34,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:17:34,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:17:34,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:17:34,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:17:34,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:17:34,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:17:34,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 19:17:34,653 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:17:34,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:17:34,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:17:34,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:17:34,657 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:17:34,657 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 19:17:34,657 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 19:17:34,658 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 19:17:34,658 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 19:17:34,658 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 19:17:34,660 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 19:17:34,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:17:34,661 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:17:34,661 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:17:34,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:17:34,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:17:34,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:17:34,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 19:17:34,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 19:17:34,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 19:17:34,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:17:34,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:17:34,663 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 19:17:34,664 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:17:34,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 19:17:34,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:17:34,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:17:34,665 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 19:17:34,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:17:34,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:17:34,666 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:17:34,666 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 19:17:34,669 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 19:17:34,669 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2076015a5908970d35728e852c46f824d2f96c99 [2020-11-29 19:17:34,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:17:35,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:17:35,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:17:35,040 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:17:35,043 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:17:35,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label14.c [2020-11-29 19:17:35,141 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/data/5c5af42cb/61bedff49a314adc8fab2176978ae7fe/FLAG0e9595517 [2020-11-29 19:17:35,784 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:17:35,785 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/sv-benchmarks/c/eca-rers2012/Problem02_label14.c [2020-11-29 19:17:35,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/data/5c5af42cb/61bedff49a314adc8fab2176978ae7fe/FLAG0e9595517 [2020-11-29 19:17:36,049 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/data/5c5af42cb/61bedff49a314adc8fab2176978ae7fe [2020-11-29 19:17:36,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:17:36,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:17:36,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:36,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:17:36,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:17:36,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:36,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@289a5170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36, skipping insertion in model container [2020-11-29 19:17:36,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:36,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:17:36,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:17:36,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:36,613 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:17:36,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:36,911 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:17:36,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36 WrapperNode [2020-11-29 19:17:36,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:36,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:36,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:17:36,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:17:36,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:36,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:37,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:17:37,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:17:37,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:17:37,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... [2020-11-29 19:17:37,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:17:37,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:17:37,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:17:37,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:17:37,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:17:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:17:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:17:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:17:38,781 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:17:38,783 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 19:17:38,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:38 BoogieIcfgContainer [2020-11-29 19:17:38,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:17:38,790 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 19:17:38,790 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 19:17:38,794 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 19:17:38,795 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:17:38,795 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 07:17:36" (1/3) ... [2020-11-29 19:17:38,796 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@190d692e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:17:38, skipping insertion in model container [2020-11-29 19:17:38,797 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:17:38,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:36" (2/3) ... [2020-11-29 19:17:38,798 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@190d692e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:17:38, skipping insertion in model container [2020-11-29 19:17:38,798 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:17:38,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:38" (3/3) ... [2020-11-29 19:17:38,800 INFO L373 chiAutomizerObserver]: Analyzing ICFG Problem02_label14.c [2020-11-29 19:17:38,873 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 19:17:38,873 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 19:17:38,873 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 19:17:38,873 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 19:17:38,873 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 19:17:38,874 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 19:17:38,874 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 19:17:38,874 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 19:17:38,900 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-29 19:17:38,942 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-29 19:17:38,942 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:38,942 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:38,953 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:17:38,953 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-29 19:17:38,954 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 19:17:38,954 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-29 19:17:38,969 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-29 19:17:38,969 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:38,969 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:38,971 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:17:38,971 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-29 19:17:38,980 INFO L794 eck$LassoCheckResult]: Stem: 82#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 15#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 97#L616-2true [2020-11-29 19:17:38,980 INFO L796 eck$LassoCheckResult]: Loop: 97#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 116#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 130#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 97#L616-2true [2020-11-29 19:17:38,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:38,988 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 19:17:38,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:39,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270191009] [2020-11-29 19:17:39,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:39,121 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:39,144 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:39,170 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:39,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:39,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-11-29 19:17:39,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:39,172 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952272139] [2020-11-29 19:17:39,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:39,189 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:39,200 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:39,205 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:39,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:39,207 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-11-29 19:17:39,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:39,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410776122] [2020-11-29 19:17:39,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:17:39,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410776122] [2020-11-29 19:17:39,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:39,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:17:39,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516295743] [2020-11-29 19:17:39,484 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 42 [2020-11-29 19:17:39,556 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:17:39,563 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:17:39,564 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:17:39,564 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:17:39,564 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:17:39,564 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:39,565 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:17:39,565 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:17:39,565 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration1_Loop [2020-11-29 19:17:39,565 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:17:39,565 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:17:39,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:39,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,143 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-29 19:17:40,230 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:17:40,231 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:40,248 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,248 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,257 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,257 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:40,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,304 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:40,349 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,349 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:40,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,403 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,407 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,407 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,443 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,443 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:40,447 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,447 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:40,478 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,478 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:40,527 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,527 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,531 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:17:40,531 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,567 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:40,567 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:17:40,594 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:40,629 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:17:40,631 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:17:40,631 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:17:40,631 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:17:40,631 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:17:40,631 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:17:40,631 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:40,631 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:17:40,631 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:17:40,632 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration1_Loop [2020-11-29 19:17:40,632 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:17:40,632 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:17:40,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:40,992 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-29 19:17:41,046 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:17:41,053 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,130 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:41,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:41,140 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 [2020-11-29 19:17:41,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,304 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 [2020-11-29 19:17:41,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:41,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,448 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:41,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:41,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:41,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:41,479 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:41,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,546 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:41,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:41,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,674 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 [2020-11-29 19:17:41,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:41,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:41,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,873 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:41,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:41,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:41,875 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 [2020-11-29 19:17:41,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:41,918 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,924 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 [2020-11-29 19:17:41,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:41,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:41,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:41,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:41,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:41,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:41,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:41,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:41,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:41,980 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:41,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:41,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:17:41,990 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 [2020-11-29 19:17:42,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:42,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:42,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,131 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 [2020-11-29 19:17:42,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:42,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:42,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:42,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,274 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:42,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:42,277 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:17:42,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:42,316 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,327 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 Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,384 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:42,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,409 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:17:42,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:42,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:42,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,669 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 [2020-11-29 19:17:42,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:42,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,671 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:42,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:42,673 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-29 19:17:42,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:42,699 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,732 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:42,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:42,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:42,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,801 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,803 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,861 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 [2020-11-29 19:17:42,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:42,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:42,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:42,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:42,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:42,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:42,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:42,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:42,982 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:42,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:42,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:42,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:42,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:43,009 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:43,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,056 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:17:43,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,211 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 [2020-11-29 19:17:43,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:43,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:43,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:43,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:17:43,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,401 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:43,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,405 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:17:43,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:43,458 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:43,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:43,536 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 [2020-11-29 19:17:43,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,540 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:43,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:17:43,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:17:43,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:43,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,892 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:43,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:17:43,897 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-29 19:17:43,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:43,937 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:43,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:43,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:43,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:43,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:43,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:43,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:43,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:43,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:43,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:43,974 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:43,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:43,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:17:43,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:44,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:44,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:44,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,121 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 [2020-11-29 19:17:44,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:44,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:44,124 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 [2020-11-29 19:17:44,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:44,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:44,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:44,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:44,235 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 [2020-11-29 19:17:44,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:44,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:44,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:17:44,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,344 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:44,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:17:44,347 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:17:44,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:44,396 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,404 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 [2020-11-29 19:17:44,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,409 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 [2020-11-29 19:17:44,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,460 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 [2020-11-29 19:17:44,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,463 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:17:44,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:17:44,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:44,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:17:44,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,696 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 [2020-11-29 19:17:44,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,760 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 [2020-11-29 19:17:44,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,819 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 [2020-11-29 19:17:44,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:44,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:44,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:44,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:44,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:44,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:17:44,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:17:44,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:44,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:44,882 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:44,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:17:44,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:17:44,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:44,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:44,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:44,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:17:44,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:17:44,967 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-11-29 19:17:46,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:46,117 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-11-29 19:17:46,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:17:46,119 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-11-29 19:17:46,130 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-11-29 19:17:46,141 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-11-29 19:17:46,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-11-29 19:17:46,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-11-29 19:17:46,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-11-29 19:17:46,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 19:17:46,157 INFO L691 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-11-29 19:17:46,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-11-29 19:17:46,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-11-29 19:17:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-11-29 19:17:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-11-29 19:17:46,206 INFO L714 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-29 19:17:46,206 INFO L594 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-29 19:17:46,206 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-29 19:17:46,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-11-29 19:17:46,209 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-11-29 19:17:46,210 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:46,210 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:46,211 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:17:46,211 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-11-29 19:17:46,212 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 636#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 637#L616-2 [2020-11-29 19:17:46,212 INFO L796 eck$LassoCheckResult]: Loop: 637#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 623#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 624#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 627#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 615#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 840#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 838#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 836#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 834#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 832#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 670#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 637#L616-2 [2020-11-29 19:17:46,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:46,213 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-11-29 19:17:46,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:46,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021852209] [2020-11-29 19:17:46,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,239 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,258 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,263 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:46,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:46,264 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-11-29 19:17:46,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:46,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879796804] [2020-11-29 19:17:46,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:17:46,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879796804] [2020-11-29 19:17:46,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:46,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:17:46,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361872153] [2020-11-29 19:17:46,309 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:17:46,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:46,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:17:46,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:17:46,310 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-11-29 19:17:46,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:46,651 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-11-29 19:17:46,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:17:46,652 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-11-29 19:17:46,655 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-29 19:17:46,660 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-11-29 19:17:46,660 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-11-29 19:17:46,661 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-11-29 19:17:46,661 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-11-29 19:17:46,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 19:17:46,664 INFO L691 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:17:46,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-11-29 19:17:46,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-11-29 19:17:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-29 19:17:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-11-29 19:17:46,685 INFO L714 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:17:46,685 INFO L594 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:17:46,685 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-29 19:17:46,685 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-11-29 19:17:46,688 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-29 19:17:46,688 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:46,688 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:46,689 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:17:46,689 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:46,689 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-11-29 19:17:46,691 INFO L796 eck$LassoCheckResult]: Loop: 1244#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1230#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1231#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1236#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1263#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1264#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1348#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1361#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1362#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1326#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1317#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1318#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1241#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1242#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 1268#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 1313#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1249#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1250#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1314#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 1374#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1429#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res := -1; 1273#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1244#L616-2 [2020-11-29 19:17:46,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:46,691 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-11-29 19:17:46,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:46,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517221570] [2020-11-29 19:17:46,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,731 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,736 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:46,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:46,737 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-11-29 19:17:46,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:46,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74155930] [2020-11-29 19:17:46,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,755 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:46,771 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:46,779 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:46,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:46,780 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-11-29 19:17:46,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:46,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613971849] [2020-11-29 19:17:46,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:17:46,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613971849] [2020-11-29 19:17:46,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:46,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:17:46,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048339901] [2020-11-29 19:17:47,161 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-11-29 19:17:47,199 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:17:47,199 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:17:47,199 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:17:47,199 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:17:47,199 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:17:47,199 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:47,199 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:17:47,199 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:17:47,200 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration3_Loop [2020-11-29 19:17:47,200 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:17:47,200 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:17:47,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,525 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:17:47,525 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:17:47,549 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:17:47,549 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:47,582 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:17:47,582 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:17:47,618 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:17:47,619 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:17:47,619 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:17:47,619 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:17:47,619 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:17:47,619 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:17:47,619 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:47,619 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:17:47,619 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:17:47,619 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration3_Loop [2020-11-29 19:17:47,620 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:17:47,620 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:17:47,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:47,881 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:17:47,882 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:47,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:47,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:47,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:47,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:47,892 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:47,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:47,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:17:47,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:47,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:17:47,925 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 Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:47,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:47,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:47,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:47,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:47,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:47,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:47,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:47,934 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-29 19:17:47,942 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-29 19:17:47,943 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_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:47,947 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-29 19:17:47,947 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-29 19:17:47,947 INFO L510 LassoAnalysis]: Proved termination. [2020-11-29 19:17:47,948 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:47,991 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-29 19:17:48,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:48,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:17:48,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:17:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:48,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-29 19:17:48,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:17:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:17:48,261 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2020-11-29 19:17:48,262 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-11-29 19:17:49,037 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand 4 states. Result 890 states and 1112 transitions. Complement of second has 5 states. [2020-11-29 19:17:49,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-11-29 19:17:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-11-29 19:17:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-11-29 19:17:49,041 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-11-29 19:17:49,043 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:17:49,043 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-11-29 19:17:49,044 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:17:49,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-11-29 19:17:49,046 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:17:49,046 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-11-29 19:17:49,056 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-11-29 19:17:49,067 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-11-29 19:17:49,067 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-11-29 19:17:49,069 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-11-29 19:17:49,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-11-29 19:17:49,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:49,072 INFO L691 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-11-29 19:17:49,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-11-29 19:17:49,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-11-29 19:17:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-11-29 19:17:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-11-29 19:17:49,150 INFO L714 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-11-29 19:17:49,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:49,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:17:49,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:17:49,151 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-11-29 19:17:49,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:49,838 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-11-29 19:17:49,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:17:49,838 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-11-29 19:17:49,854 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-29 19:17:49,868 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-29 19:17:49,868 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-11-29 19:17:49,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-11-29 19:17:49,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-11-29 19:17:49,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:49,872 INFO L691 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:17:49,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-11-29 19:17:49,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-11-29 19:17:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-11-29 19:17:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-29 19:17:49,908 INFO L714 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:17:49,908 INFO L594 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:17:49,909 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-29 19:17:49,909 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-11-29 19:17:49,919 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-29 19:17:49,919 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:49,919 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:49,924 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:17:49,925 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:49,925 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-29 19:17:49,927 INFO L796 eck$LassoCheckResult]: Loop: 4717#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4718#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4725#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 4700#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5632#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5631#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5629#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5628#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5610#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5609#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5607#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5605#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5603#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5599#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5597#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5595#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5593#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5591#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5589#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5587#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5585#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5583#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5581#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5579#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5340#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 4985#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5333#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5334#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5327#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5328#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5321#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5322#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5315#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5316#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5309#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5310#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5303#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5304#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5296#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5297#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5289#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5290#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5283#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5284#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5424#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5422#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5420#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5418#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5270#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 5265#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5266#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 5464#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5462#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5460#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 5458#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5250#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 5251#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 5503#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5502#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5241#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5239#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5237#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 5234#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 5235#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5204#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5203#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 5202#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5201#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5199#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5189#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5188#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5186#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 4940#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 4936#L248-2 calculate_output_#res := -1; 4799#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4800#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-29 19:17:49,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:49,933 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 19:17:49,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:49,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974310805] [2020-11-29 19:17:49,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:49,969 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:49,993 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:49,998 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:50,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:50,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-11-29 19:17:50,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:50,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693664126] [2020-11-29 19:17:50,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:17:50,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693664126] [2020-11-29 19:17:50,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:50,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 19:17:50,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385644488] [2020-11-29 19:17:50,163 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:17:50,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:50,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 19:17:50,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 19:17:50,165 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 4 states. [2020-11-29 19:17:51,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:51,046 INFO L93 Difference]: Finished difference Result 1769 states and 2096 transitions. [2020-11-29 19:17:51,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 19:17:51,047 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1769 states and 2096 transitions. [2020-11-29 19:17:51,065 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1175 [2020-11-29 19:17:51,082 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1769 states to 1626 states and 1922 transitions. [2020-11-29 19:17:51,082 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1178 [2020-11-29 19:17:51,084 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1178 [2020-11-29 19:17:51,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1626 states and 1922 transitions. [2020-11-29 19:17:51,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:51,085 INFO L691 BuchiCegarLoop]: Abstraction has 1626 states and 1922 transitions. [2020-11-29 19:17:51,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states and 1922 transitions. [2020-11-29 19:17:51,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1451. [2020-11-29 19:17:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2020-11-29 19:17:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1740 transitions. [2020-11-29 19:17:51,127 INFO L714 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-29 19:17:51,127 INFO L594 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-29 19:17:51,127 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-29 19:17:51,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1451 states and 1740 transitions. [2020-11-29 19:17:51,138 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1011 [2020-11-29 19:17:51,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:51,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:51,140 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:17:51,140 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:51,141 INFO L794 eck$LassoCheckResult]: Stem: 8061#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7831#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7832#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-29 19:17:51,141 INFO L796 eck$LassoCheckResult]: Loop: 8412#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8682#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8680#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8678#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8676#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8674#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8633#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8345#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8612#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8611#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8399#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8400#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8393#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8394#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8387#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8388#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8381#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8382#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8375#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8376#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8369#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8370#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8362#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8363#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8356#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8353#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8350#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8347#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8343#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8340#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8337#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8280#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8587#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8610#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8609#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8608#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8607#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8606#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8605#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8604#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8603#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8602#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8600#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8599#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8598#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8596#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8351#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8352#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8344#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8346#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8338#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8339#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8332#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8333#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8326#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8327#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8623#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8316#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8317#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8311#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8308#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8305#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8306#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8639#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8615#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8616#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8291#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8292#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8287#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8286#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8285#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8284#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8283#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8282#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8279#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8281#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8272#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 8273#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 8810#L248-2 calculate_output_#res := -1; 8808#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8801#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-29 19:17:51,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:51,143 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 19:17:51,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:51,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968912868] [2020-11-29 19:17:51,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:51,171 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:51,184 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:51,189 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:51,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:51,198 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-11-29 19:17:51,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:51,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056469769] [2020-11-29 19:17:51,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:17:51,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056469769] [2020-11-29 19:17:51,327 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:51,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 19:17:51,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614210177] [2020-11-29 19:17:51,328 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:17:51,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:51,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 19:17:51,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 19:17:51,329 INFO L87 Difference]: Start difference. First operand 1451 states and 1740 transitions. cyclomatic complexity: 293 Second operand 4 states. [2020-11-29 19:17:52,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:52,248 INFO L93 Difference]: Finished difference Result 1912 states and 2215 transitions. [2020-11-29 19:17:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 19:17:52,249 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1912 states and 2215 transitions. [2020-11-29 19:17:52,266 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1318 [2020-11-29 19:17:52,284 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1912 states to 1912 states and 2215 transitions. [2020-11-29 19:17:52,284 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1321 [2020-11-29 19:17:52,286 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1321 [2020-11-29 19:17:52,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1912 states and 2215 transitions. [2020-11-29 19:17:52,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:52,287 INFO L691 BuchiCegarLoop]: Abstraction has 1912 states and 2215 transitions. [2020-11-29 19:17:52,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states and 2215 transitions. [2020-11-29 19:17:52,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1871. [2020-11-29 19:17:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-11-29 19:17:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2172 transitions. [2020-11-29 19:17:52,340 INFO L714 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-29 19:17:52,340 INFO L594 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-29 19:17:52,340 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-29 19:17:52,340 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1871 states and 2172 transitions. [2020-11-29 19:17:52,354 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1291 [2020-11-29 19:17:52,354 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:52,354 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:52,359 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:17:52,359 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:52,360 INFO L794 eck$LassoCheckResult]: Stem: 11482#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 11203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 11204#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-29 19:17:52,363 INFO L796 eck$LassoCheckResult]: Loop: 11966#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12294#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12286#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12287#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12278#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12279#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12262#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12257#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12252#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12247#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12242#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12237#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12232#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12227#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12222#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12217#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12212#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12207#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12202#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12197#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12196#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12194#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12192#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12190#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12187#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12188#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12171#L175 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 11470#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12166#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12167#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12162#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12163#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12158#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12159#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12154#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12155#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12150#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12151#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12146#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12147#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12142#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12143#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12138#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12139#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12135#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12133#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12134#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12129#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12130#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12125#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12126#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 11266#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12168#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12089#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12090#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12085#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12086#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12081#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12082#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12073#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12074#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12065#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12066#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 11835#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 11837#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12079#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12080#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12071#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12072#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12063#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12064#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12057#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12058#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12049#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12050#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12041#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12042#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12033#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12034#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12025#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 12026#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 12017#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 12018#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 12009#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 12010#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12001#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 12002#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 11993#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 11994#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 11983#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 11985#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 11970#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 11971#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 11827#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 11828#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 11822#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 11823#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 11817#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 11450#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 11441#L248-2 calculate_output_#res := -1; 11442#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12725#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-29 19:17:52,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:52,364 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-11-29 19:17:52,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:52,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61763382] [2020-11-29 19:17:52,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:52,381 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:52,392 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:52,398 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:52,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:52,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1672599138, now seen corresponding path program 1 times [2020-11-29 19:17:52,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:52,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268441620] [2020-11-29 19:17:52,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:17:52,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268441620] [2020-11-29 19:17:52,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:52,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:17:52,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640934954] [2020-11-29 19:17:52,537 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:17:52,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:52,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:17:52,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:17:52,539 INFO L87 Difference]: Start difference. First operand 1871 states and 2172 transitions. cyclomatic complexity: 305 Second operand 3 states. [2020-11-29 19:17:53,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:53,233 INFO L93 Difference]: Finished difference Result 3147 states and 3609 transitions. [2020-11-29 19:17:53,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:17:53,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3147 states and 3609 transitions. [2020-11-29 19:17:53,261 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2137 [2020-11-29 19:17:53,286 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3147 states to 3005 states and 3464 transitions. [2020-11-29 19:17:53,286 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2144 [2020-11-29 19:17:53,289 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2145 [2020-11-29 19:17:53,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3005 states and 3464 transitions. [2020-11-29 19:17:53,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:53,290 INFO L691 BuchiCegarLoop]: Abstraction has 3005 states and 3464 transitions. [2020-11-29 19:17:53,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states and 3464 transitions. [2020-11-29 19:17:53,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2713. [2020-11-29 19:17:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2713 states. [2020-11-29 19:17:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2713 states and 3159 transitions. [2020-11-29 19:17:53,348 INFO L714 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-29 19:17:53,348 INFO L594 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-29 19:17:53,348 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-29 19:17:53,348 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2713 states and 3159 transitions. [2020-11-29 19:17:53,363 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-11-29 19:17:53,363 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:53,363 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:53,367 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:17:53,368 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:53,368 INFO L794 eck$LassoCheckResult]: Stem: 16455#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16226#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 16227#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-29 19:17:53,371 INFO L796 eck$LassoCheckResult]: Loop: 16867#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18009#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18007#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18005#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18003#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18001#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 17999#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 17998#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 17997#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 17995#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 17993#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 17991#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 17989#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17987#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 17985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 17983#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 17981#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 17979#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 17977#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 17976#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 17975#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 17974#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 17972#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 17970#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 17968#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 17966#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 17964#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 17962#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 17960#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 17958#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 17956#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 17954#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 17952#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 17950#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17948#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17946#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 17944#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 17942#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 17940#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17938#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17936#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 17934#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 17932#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 17930#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 17927#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 17928#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18258#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18254#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18250#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18246#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18242#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18238#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18234#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18230#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18226#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18222#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 18218#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 18214#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 18209#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 18204#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 18199#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 18181#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18180#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 18179#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 18178#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 18176#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 18174#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 18172#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 18170#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 18168#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 18166#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18164#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 18162#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 18158#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 18136#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 18135#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 18134#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18132#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18131#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18130#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18128#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18126#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18125#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18124#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18122#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18120#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18116#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18114#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18112#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18110#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18108#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18106#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18104#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18102#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18100#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18098#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18096#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18094#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18092#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18090#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18088#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18086#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18084#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18082#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18080#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18078#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18076#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18074#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18072#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18070#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18068#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18066#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18064#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18062#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18060#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18058#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18056#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18054#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18052#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18050#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18048#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18046#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18044#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18042#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18040#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18038#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18036#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18034#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18032#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18030#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18028#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18026#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18024#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18022#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18020#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18018#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18016#L604-1 calculate_output_#res := -2; 18014#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18012#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-29 19:17:53,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:53,372 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 4 times [2020-11-29 19:17:53,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:53,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921884497] [2020-11-29 19:17:53,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:53,390 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:53,402 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:53,412 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:53,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:53,421 INFO L82 PathProgramCache]: Analyzing trace with hash -676797435, now seen corresponding path program 1 times [2020-11-29 19:17:53,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:53,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712256380] [2020-11-29 19:17:53,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:53,446 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:53,469 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:53,486 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:53,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:53,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1827985876, now seen corresponding path program 1 times [2020-11-29 19:17:53,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:53,487 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986789215] [2020-11-29 19:17:53,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:17:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:17:53,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986789215] [2020-11-29 19:17:53,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:17:53,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-29 19:17:53,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232479888] [2020-11-29 19:17:55,286 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-11-29 19:17:55,419 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-29 19:17:55,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:17:55,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-29 19:17:55,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-11-29 19:17:55,423 INFO L87 Difference]: Start difference. First operand 2713 states and 3159 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-11-29 19:17:56,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:17:56,294 INFO L93 Difference]: Finished difference Result 2535 states and 2979 transitions. [2020-11-29 19:17:56,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-29 19:17:56,295 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2535 states and 2979 transitions. [2020-11-29 19:17:56,322 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-29 19:17:56,344 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-29 19:17:56,344 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1767 [2020-11-29 19:17:56,347 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1767 [2020-11-29 19:17:56,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2535 states and 2979 transitions. [2020-11-29 19:17:56,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:17:56,349 INFO L691 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-29 19:17:56,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states and 2979 transitions. [2020-11-29 19:17:56,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2020-11-29 19:17:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-11-29 19:17:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-29 19:17:56,403 INFO L714 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-29 19:17:56,403 INFO L594 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-29 19:17:56,403 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-29 19:17:56,403 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2535 states and 2979 transitions. [2020-11-29 19:17:56,418 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-29 19:17:56,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:17:56,418 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:17:56,419 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-29 19:17:56,420 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:17:56,420 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 [2020-11-29 19:17:56,420 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-29 19:17:56,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:56,421 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-11-29 19:17:56,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:56,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320823308] [2020-11-29 19:17:56,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,433 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,441 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,451 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:56,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:56,452 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-11-29 19:17:56,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:56,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480065798] [2020-11-29 19:17:56,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,460 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,466 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,468 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:56,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:56,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-11-29 19:17:56,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:17:56,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777452530] [2020-11-29 19:17:56,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:17:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,489 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:17:56,499 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:17:56,504 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:17:56,618 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-29 19:17:57,045 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-11-29 19:17:57,174 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-29 19:17:57,176 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:17:57,176 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:17:57,176 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:17:57,176 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:17:57,176 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:17:57,176 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,176 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:17:57,176 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:17:57,176 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration8_Lasso [2020-11-29 19:17:57,176 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:17:57,176 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:17:57,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:17:57,817 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:17:57,818 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:57,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:57,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:57,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:57,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:57,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:57,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:57,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:57,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:57,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:57,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:57,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:57,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,956 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 [2020-11-29 19:17:57,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:57,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:57,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:57,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:57,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:57,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:57,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:57,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:57,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:57,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:57,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,025 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,060 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 [2020-11-29 19:17:58,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,117 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:17:58,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:58,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:58,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:58,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:58,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,591 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 [2020-11-29 19:17:58,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,745 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 [2020-11-29 19:17:58,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,835 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:58,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:58,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:58,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:58,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:58,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:58,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:58,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:58,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:58,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:17:58,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:58,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:59,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:59,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:59,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:59,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:59,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:59,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,096 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 [2020-11-29 19:17:59,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,097 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:17:59,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:59,100 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 19:17:59,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:17:59,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,131 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 [2020-11-29 19:17:59,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:17:59,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:17:59,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:17:59,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:17:59,160 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,211 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 [2020-11-29 19:17:59,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:59,284 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 [2020-11-29 19:17:59,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:17:59,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:17:59,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:17:59,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,383 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 [2020-11-29 19:17:59,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,534 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 [2020-11-29 19:17:59,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,568 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,568 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,733 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 [2020-11-29 19:17:59,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,762 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 [2020-11-29 19:17:59,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:17:59,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:59,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:17:59,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:17:59,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:17:59,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:17:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:17:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:17:59,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:17:59,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:17:59,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:17:59,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,069 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 [2020-11-29 19:18:00,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,124 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,124 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,175 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 [2020-11-29 19:18:00,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,326 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 [2020-11-29 19:18:00,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,400 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 [2020-11-29 19:18:00,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:18:00,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:00,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:00,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:00,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:00,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,581 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 [2020-11-29 19:18:00,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:00,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,587 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:18:00,587 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:00,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:00,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:00,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:00,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:00,658 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,749 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 [2020-11-29 19:18:00,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:00,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:00,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:00,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:00,777 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 Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,898 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 [2020-11-29 19:18:00,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:00,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:00,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:00,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:00,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:00,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:00,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:00,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:00,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,024 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 [2020-11-29 19:18:01,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,089 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 [2020-11-29 19:18:01,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,121 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 [2020-11-29 19:18:01,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,182 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 [2020-11-29 19:18:01,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,350 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 [2020-11-29 19:18:01,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,422 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 [2020-11-29 19:18:01,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:01,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:01,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:01,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:01,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:01,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:01,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:01,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:01,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:01,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:01,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:01,955 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:01,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:01,961 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:01,962 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:01,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:02,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:02,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:02,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:02,032 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:02,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:02,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,193 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 [2020-11-29 19:18:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,479 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 [2020-11-29 19:18:02,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,578 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,607 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 [2020-11-29 19:18:02,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:02,669 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 [2020-11-29 19:18:02,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,742 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 [2020-11-29 19:18:02,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:02,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:02,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:02,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:02,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:02,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:02,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:02,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:02,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:03,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:03,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:03,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:03,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,157 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 [2020-11-29 19:18:03,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:03,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:03,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:03,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,183 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 [2020-11-29 19:18:03,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:03,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:03,267 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 [2020-11-29 19:18:03,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:03,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,324 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:03,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,332 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:18:03,332 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:03,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:03,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:03,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:03,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:03,457 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:03,460 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 [2020-11-29 19:18:03,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,465 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 [2020-11-29 19:18:03,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:03,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,545 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:03,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:03,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:03,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,675 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,704 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 [2020-11-29 19:18:03,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:03,749 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 [2020-11-29 19:18:03,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,783 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 [2020-11-29 19:18:03,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:03,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:03,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:03,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:03,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:03,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:03,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:03,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:03,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:03,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,056 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,121 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,121 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,157 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,157 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,193 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 [2020-11-29 19:18:04,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:04,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:04,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,422 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 [2020-11-29 19:18:04,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,482 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 [2020-11-29 19:18:04,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:04,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:04,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:04,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,674 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:04,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,678 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:18:04,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:04,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,713 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 [2020-11-29 19:18:04,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:04,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:04,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:04,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:04,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:04,745 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:04,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:04,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:04,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,950 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 [2020-11-29 19:18:04,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:04,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:04,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:04,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:04,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:04,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:04,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:04,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:04,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:04,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,165 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 [2020-11-29 19:18:05,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,238 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 [2020-11-29 19:18:05,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,623 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 [2020-11-29 19:18:05,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,764 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 [2020-11-29 19:18:05,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,802 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 [2020-11-29 19:18:05,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:05,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:05,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:05,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:05,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:05,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:05,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:05,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:05,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:05,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:05,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:05,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:05,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:06,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:06,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:06,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:06,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:06,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:06,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,077 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:06,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:06,083 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:06,083 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:06,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,155 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 [2020-11-29 19:18:06,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:06,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:06,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:06,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:06,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:06,194 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,317 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 [2020-11-29 19:18:06,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:06,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:06,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:06,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,665 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 [2020-11-29 19:18:06,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,745 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 [2020-11-29 19:18:06,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,825 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,825 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:06,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:06,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:06,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:06,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:06,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:06,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:06,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:06,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:06,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,219 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,436 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 [2020-11-29 19:18:07,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,482 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 [2020-11-29 19:18:07,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,486 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:07,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:07,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:07,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,617 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:18:07,617 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:18:07,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:07,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:07,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:07,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:07,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:07,699 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:07,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:07,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:18:07,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:07,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:07,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:07,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:07,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:07,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:07,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:07,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:07,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:07,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,101 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 [2020-11-29 19:18:08,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,137 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 [2020-11-29 19:18:08,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,172 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 [2020-11-29 19:18:08,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,242 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 [2020-11-29 19:18:08,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,321 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 [2020-11-29 19:18:08,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,460 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 [2020-11-29 19:18:08,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:08,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:08,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:08,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:08,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:08,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:08,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:08,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:08,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:08,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:08,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:08,964 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:08,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:08,970 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:08,970 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:08,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:09,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:09,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:09,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:09,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:09,047 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,054 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,054 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,092 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,129 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,129 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,157 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 [2020-11-29 19:18:09,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:09,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:09,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:09,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,183 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 [2020-11-29 19:18:09,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,187 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,307 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:09,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,486 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 [2020-11-29 19:18:09,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,531 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,650 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,688 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,689 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,755 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 [2020-11-29 19:18:09,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,760 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,881 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,881 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,916 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,917 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:09,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:09,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:09,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:09,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:09,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:09,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:09,996 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:09,996 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,075 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,075 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,112 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,184 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,184 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,224 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,224 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,326 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 [2020-11-29 19:18:10,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:10,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:10,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:10,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,367 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,367 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,422 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,460 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:10,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,469 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-29 19:18:10,469 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 19:18:10,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:10,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:10,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:10,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:10,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:10,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:10,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:10,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:10,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:10,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:10,560 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 19:18:10,560 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-29 19:18:10,560 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-29 19:18:10,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:18:10,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-11-29 19:18:10,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:18:10,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623964176] [2020-11-29 19:18:10,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:18:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,572 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,581 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,586 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:18:10,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:18:10,587 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-11-29 19:18:10,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:18:10,587 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454697932] [2020-11-29 19:18:10,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:18:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,592 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,597 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,599 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:18:10,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:18:10,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-11-29 19:18:10,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:18:10,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665103807] [2020-11-29 19:18:10,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:18:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,613 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:18:10,625 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:18:10,631 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:18:10,741 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-29 19:18:11,276 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-11-29 19:18:11,449 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-29 19:18:11,451 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:18:11,451 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:18:11,451 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:18:11,451 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:18:11,451 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:18:11,451 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:11,451 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:18:11,451 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:18:11,451 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label14.c_Iteration8_Lasso [2020-11-29 19:18:11,451 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:18:11,451 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:18:11,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:11,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:18:12,074 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:18:12,074 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,117 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,286 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 [2020-11-29 19:18:12,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,460 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 [2020-11-29 19:18:12,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:12,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:18:12,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:12,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,543 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,568 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 [2020-11-29 19:18:12,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,596 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 [2020-11-29 19:18:12,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,598 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,626 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,798 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 [2020-11-29 19:18:12,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,800 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,825 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 [2020-11-29 19:18:12,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:18:12,852 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 [2020-11-29 19:18:12,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:12,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:12,948 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:12,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:12,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:12,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:12,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:12,978 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:12,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:12,980 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 19:18:12,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:12,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:13,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:13,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:13,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:13,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:13,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:13,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:13,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:13,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:18:13,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:13,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:18:13,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:18:13,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:13,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:13,133 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,193 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 [2020-11-29 19:18:13,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,456 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 [2020-11-29 19:18:13,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:13,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:13,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:13,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:13,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,863 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 [2020-11-29 19:18:13,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:13,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:13,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:13,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:13,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:13,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:13,960 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:13,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:13,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,196 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:14,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,199 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:18:14,199 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:14,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:14,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:14,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:14,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:14,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:14,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:14,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:14,378 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,591 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 [2020-11-29 19:18:14,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,595 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:14,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:14,754 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 [2020-11-29 19:18:14,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:14,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:14,855 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 [2020-11-29 19:18:14,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:14,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:14,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:14,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:14,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:14,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:14,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:14,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:14,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:15,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:15,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:15,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,091 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 [2020-11-29 19:18:15,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,369 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 [2020-11-29 19:18:15,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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 [2020-11-29 19:18:15,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,558 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:15,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,563 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:15,563 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:15,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:15,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:15,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:15,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:15,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:15,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:15,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:15,797 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,798 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 [2020-11-29 19:18:15,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:15,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:15,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:15,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:15,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:15,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:15,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:15,977 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:15,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,211 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:16,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,363 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 [2020-11-29 19:18:16,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:16,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:16,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:16,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,429 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 [2020-11-29 19:18:16,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,755 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 [2020-11-29 19:18:16,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,866 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 [2020-11-29 19:18:16,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,870 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:16,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,919 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:16,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,925 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:18:16,925 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:18:16,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,964 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 [2020-11-29 19:18:16,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:16,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:16,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:16,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:16,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:16,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:16,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:16,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:17,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:17,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:17,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:17,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:17,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:17,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:17,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:17,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:18:17,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:17,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:17,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:17,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:17,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:17,114 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:17,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,192 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,192 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:17,240 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 [2020-11-29 19:18:17,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:17,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,354 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,452 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,452 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:17,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:17,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:17,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,704 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 [2020-11-29 19:18:17,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,797 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,834 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:17,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:17,933 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 [2020-11-29 19:18:17,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:17,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:17,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:17,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:17,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:17,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:17,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,096 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 [2020-11-29 19:18:18,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,221 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 [2020-11-29 19:18:18,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,223 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:18,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,227 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:18:18,227 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:18,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:18:18,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:18:18,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:18,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:18,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:18:18,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:18:18,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:18,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:18,392 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,755 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 [2020-11-29 19:18:18,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,855 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 [2020-11-29 19:18:18,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:18,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:18,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:18,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:18,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:18,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:18,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:18,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:18,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:18,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:18,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:18,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:18,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,096 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 [2020-11-29 19:18:19,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:19,131 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 Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,165 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 [2020-11-29 19:18:19,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,238 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 [2020-11-29 19:18:19,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,400 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 [2020-11-29 19:18:19,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,436 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 [2020-11-29 19:18:19,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,472 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:19,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,476 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:19,476 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:19,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:19,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:19,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:18:19,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:19,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:19,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:19,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:19,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:19,666 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,874 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,874 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:19,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:19,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:19,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:19,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:19,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:19,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:19,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:19,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:19,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,179 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,179 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:20,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:20,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:20,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,363 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 [2020-11-29 19:18:20,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,546 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,764 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 [2020-11-29 19:18:20,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,825 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,825 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,893 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:20,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,899 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:18:20,899 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:18:20,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:20,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:20,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:20,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:20,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:20,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:20,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:20,986 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:20,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:20,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:21,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:21,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:18:21,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:18:21,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:21,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:21,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:18:21,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:18:21,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:21,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:21,131 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:21,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:21,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:18:21,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,486 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 [2020-11-29 19:18:21,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:21,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:21,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:21,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,793 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 [2020-11-29 19:18:21,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,889 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 [2020-11-29 19:18:21,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:21,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:21,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:21,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:21,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:21,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:21,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:21,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:21,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:21,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,280 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:22,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,284 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:18:22,284 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:18:22,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,321 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 [2020-11-29 19:18:22,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:18:22,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:18:22,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,429 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 [2020-11-29 19:18:22,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:18:22,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:22,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:18:22,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:18:22,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:22,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:22,455 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,456 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 [2020-11-29 19:18:22,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,461 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,461 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,534 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,534 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,564 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 [2020-11-29 19:18:22,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,601 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,601 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,640 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,669 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 [2020-11-29 19:18:22,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,674 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,674 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,733 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 [2020-11-29 19:18:22,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,738 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,738 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,773 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,774 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,847 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,848 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:22,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:22,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:22,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:22,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:22,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:22,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:22,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:22,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:22,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:22,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:22,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:22,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,143 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,143 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,172 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 [2020-11-29 19:18:23,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,177 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,212 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,242 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 [2020-11-29 19:18:23,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/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) [2020-11-29 19:18:23,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,373 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,373 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,404 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 [2020-11-29 19:18:23,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,444 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,444 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,480 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,480 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,556 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 [2020-11-29 19:18:23,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,588 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 [2020-11-29 19:18:23,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,590 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:18:23,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,597 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-29 19:18:23,597 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 19:18:23,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,642 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,674 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,674 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,715 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:18:23,715 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:18:23,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98f6b158-ae38-48d9-a282-5a6d8093a7a4/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:18:23,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:18:23,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:18:23,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:18:23,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:18:23,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:18:23,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:18:23,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:18:23,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:18:23,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:18:23,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:18:23,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 07:18:23 BoogieIcfgContainer [2020-11-29 19:18:23,806 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 19:18:23,806 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:18:23,807 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:18:23,807 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:18:23,807 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:38" (3/4) ... [2020-11-29 19:18:23,809 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:18:23,809 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:18:23,810 INFO L168 Benchmark]: Toolchain (without parser) took 47755.50 ms. Allocated memory was 83.9 MB in the beginning and 570.4 MB in the end (delta: 486.5 MB). Free memory was 52.4 MB in the beginning and 352.2 MB in the end (delta: -299.9 MB). Peak memory consumption was 184.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,811 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 83.9 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:18:23,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 852.51 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 52.1 MB in the beginning and 75.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.12 ms. Allocated memory is still 115.3 MB. Free memory was 75.9 MB in the beginning and 70.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,812 INFO L168 Benchmark]: Boogie Preprocessor took 106.52 ms. Allocated memory is still 115.3 MB. Free memory was 70.9 MB in the beginning and 66.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,812 INFO L168 Benchmark]: RCFGBuilder took 1615.66 ms. Allocated memory is still 115.3 MB. Free memory was 66.0 MB in the beginning and 45.9 MB in the end (delta: 20.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,813 INFO L168 Benchmark]: BuchiAutomizer took 45016.40 ms. Allocated memory was 115.3 MB in the beginning and 570.4 MB in the end (delta: 455.1 MB). Free memory was 45.3 MB in the beginning and 352.2 MB in the end (delta: -307.0 MB). Peak memory consumption was 315.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:23,813 INFO L168 Benchmark]: Witness Printer took 2.94 ms. Allocated memory is still 570.4 MB. Free memory is still 352.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:18:23,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 83.9 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 852.51 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 52.1 MB in the beginning and 75.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 146.12 ms. Allocated memory is still 115.3 MB. Free memory was 75.9 MB in the beginning and 70.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 106.52 ms. Allocated memory is still 115.3 MB. Free memory was 70.9 MB in the beginning and 66.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1615.66 ms. Allocated memory is still 115.3 MB. Free memory was 66.0 MB in the beginning and 45.9 MB in the end (delta: 20.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 45016.40 ms. Allocated memory was 115.3 MB in the beginning and 570.4 MB in the end (delta: 455.1 MB). Free memory was 45.3 MB in the beginning and 352.2 MB in the end (delta: -307.0 MB). Peak memory consumption was 315.9 MB. Max. memory is 16.1 GB. * Witness Printer took 2.94 ms. Allocated memory is still 570.4 MB. Free memory is still 352.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program 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 44.9s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 37.4s. Construction of modules took 4.4s. Büchi inclusion checks took 2.1s. 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: inital88 mio100 ax100 hnf103 lsp42 ukn80 mio100 lsp90 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 27ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...