./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/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 b996bc637c6bc3c4292d2ff0f03466af19f11d8e 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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_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:41:01,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:41:01,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:41:01,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:41:01,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:41:01,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:41:01,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:41:01,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:41:01,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:41:01,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:41:01,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:41:01,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:41:01,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:41:01,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:41:01,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:41:01,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:41:01,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:41:01,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:41:01,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:41:01,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:41:01,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:41:01,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:41:01,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:41:01,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:41:01,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:41:01,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:41:01,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:41:01,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:41:01,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:41:01,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:41:01,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:41:01,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:41:01,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:41:01,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:41:01,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:41:01,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:41:01,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:41:01,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:41:01,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:41:01,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:41:01,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:41:01,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 18:41:01,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:41:01,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:41:01,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:41:01,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:41:01,860 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:41:01,860 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 18:41:01,860 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 18:41:01,860 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 18:41:01,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 18:41:01,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 18:41:01,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:41:01,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:41:01,863 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 18:41:01,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:41:01,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 18:41:01,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:41:01,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:41:01,864 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 18:41:01,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:41:01,864 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:41:01,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:41:01,864 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 18:41:01,865 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 18:41:01,865 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/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 -> b996bc637c6bc3c4292d2ff0f03466af19f11d8e [2019-12-07 18:41:01,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:41:01,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:41:01,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:41:01,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:41:01,983 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:41:01,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-12-07 18:41:02,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/data/d102a8e04/fc4afa110b534c2f9e6c51e70d9ba93a/FLAG2e4949449 [2019-12-07 18:41:02,441 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:41:02,442 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/sv-benchmarks/c/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-12-07 18:41:02,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/data/d102a8e04/fc4afa110b534c2f9e6c51e70d9ba93a/FLAG2e4949449 [2019-12-07 18:41:02,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/data/d102a8e04/fc4afa110b534c2f9e6c51e70d9ba93a [2019-12-07 18:41:02,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:41:02,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:41:02,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:41:02,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:41:02,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:41:02,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17df66d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02, skipping insertion in model container [2019-12-07 18:41:02,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:41:02,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:41:02,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:41:02,621 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:41:02,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:41:02,646 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:41:02,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02 WrapperNode [2019-12-07 18:41:02,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:41:02,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:41:02,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:41:02,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:41:02,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:41:02,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:41:02,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:41:02,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:41:02,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... [2019-12-07 18:41:02,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:41:02,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:41:02,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:41:02,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:41:02,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:41:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:41:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:41:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:41:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:41:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:41:02,856 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:41:02,856 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 18:41:02,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:41:02 BoogieIcfgContainer [2019-12-07 18:41:02,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:41:02,857 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 18:41:02,857 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 18:41:02,859 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 18:41:02,860 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:41:02,860 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 06:41:02" (1/3) ... [2019-12-07 18:41:02,861 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28345039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 06:41:02, skipping insertion in model container [2019-12-07 18:41:02,861 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:41:02,861 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:41:02" (2/3) ... [2019-12-07 18:41:02,861 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28345039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 06:41:02, skipping insertion in model container [2019-12-07 18:41:02,861 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:41:02,861 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:41:02" (3/3) ... [2019-12-07 18:41:02,862 INFO L371 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail_tTflag_arr_one_loop.c [2019-12-07 18:41:02,890 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 18:41:02,890 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 18:41:02,891 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 18:41:02,891 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:41:02,891 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:41:02,891 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 18:41:02,891 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:41:02,891 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 18:41:02,900 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-12-07 18:41:02,913 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-12-07 18:41:02,913 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 18:41:02,913 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 18:41:02,917 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 18:41:02,917 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 18:41:02,917 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 18:41:02,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-12-07 18:41:02,920 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-12-07 18:41:02,920 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 18:41:02,920 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 18:41:02,920 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-12-07 18:41:02,920 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 18:41:02,925 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2019-12-07 18:41:02,925 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-12-07 18:41:02,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:02,929 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-12-07 18:41:02,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:02,935 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835559225] [2019-12-07 18:41:02,936 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:03,013 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:03,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:03,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2019-12-07 18:41:03,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:03,014 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819372831] [2019-12-07 18:41:03,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:03,032 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:03,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:03,033 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2019-12-07 18:41:03,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:03,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811196948] [2019-12-07 18:41:03,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:03,058 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:03,179 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 18:41:03,180 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 18:41:03,180 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 18:41:03,180 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 18:41:03,180 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 18:41:03,180 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,180 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 18:41:03,180 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 18:41:03,181 INFO L133 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail_tTflag_arr_one_loop.c_Iteration1_Lasso [2019-12-07 18:41:03,181 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 18:41:03,181 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 18:41:03,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:03,385 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 18:41:03,389 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,448 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,519 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:03,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:03,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:03,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:03,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:03,553 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,568 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,568 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,630 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 [2019-12-07 18:41:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,688 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 [2019-12-07 18:41:03,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,695 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 [2019-12-07 18:41:03,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:03,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:03,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:03,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:03,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:03,742 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,783 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 [2019-12-07 18:41:03,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,791 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 [2019-12-07 18:41:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,839 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 [2019-12-07 18:41:03,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:03,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:03,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,919 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 [2019-12-07 18:41:03,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:03,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:03,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:03,924 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:03,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:03,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:03,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:03,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:03,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:03,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,975 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 [2019-12-07 18:41:03,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:03,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:03,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:03,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:03,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:03,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:03,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:03,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:03,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:03,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:03,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,012 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 [2019-12-07 18:41:04,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:04,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:04,117 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,120 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 [2019-12-07 18:41:04,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,160 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 [2019-12-07 18:41:04,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,221 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,271 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 [2019-12-07 18:41:04,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,288 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 [2019-12-07 18:41:04,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:04,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:04,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:04,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:04,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:04,304 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,449 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 [2019-12-07 18:41:04,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:04,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:04,523 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,639 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 [2019-12-07 18:41:04,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,747 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 [2019-12-07 18:41:04,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,750 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:04,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:04,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,771 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 [2019-12-07 18:41:04,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:04,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:04,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:04,779 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,782 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 [2019-12-07 18:41:04,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,802 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 [2019-12-07 18:41:04,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,830 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 [2019-12-07 18:41:04,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,870 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 [2019-12-07 18:41:04,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:04,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:04,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,964 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 [2019-12-07 18:41:04,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:04,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:04,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:04,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:04,969 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,972 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 [2019-12-07 18:41:04,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:04,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:04,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:04,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:04,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:04,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:04,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:04,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:04,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:04,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:04,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:04,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:04,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:04,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:04,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:04,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,006 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:05,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:05,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:05,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:05,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:05,070 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:05,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:05,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:05,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,171 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:05,171 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:05,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:05,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:05,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:05,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:05,189 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 18:41:05,189 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-12-07 18:41:05,189 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2019-12-07 18:41:05,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:05,190 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2019-12-07 18:41:05,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:05,190 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764369053] [2019-12-07 18:41:05,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,213 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:05,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:05,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2019-12-07 18:41:05,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:05,214 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802807330] [2019-12-07 18:41:05,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,225 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:05,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:41:05,226 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2019-12-07 18:41:05,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:41:05,226 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211482794] [2019-12-07 18:41:05,226 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:41:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:41:05,255 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:41:05,354 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 18:41:05,354 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 18:41:05,354 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 18:41:05,354 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 18:41:05,354 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 18:41:05,354 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,354 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 18:41:05,354 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 18:41:05,354 INFO L133 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail_tTflag_arr_one_loop.c_Iteration1_Lasso [2019-12-07 18:41:05,354 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 18:41:05,355 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 18:41:05,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 18:41:05,530 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 18:41:05,530 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,547 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,552 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 [2019-12-07 18:41:05,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,602 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 [2019-12-07 18:41:05,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 18:41:05,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 18:41:05,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:05,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 18:41:05,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:05,691 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,708 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 [2019-12-07 18:41:05,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,720 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 [2019-12-07 18:41:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,796 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 [2019-12-07 18:41:05,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,832 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 [2019-12-07 18:41:05,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:05,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,838 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 [2019-12-07 18:41:05,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:05,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:05,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:05,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:05,845 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,866 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 [2019-12-07 18:41:05,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,912 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 [2019-12-07 18:41:05,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,918 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 [2019-12-07 18:41:05,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,958 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 [2019-12-07 18:41:05,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,980 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 [2019-12-07 18:41:05,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:05,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:05,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:05,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:05,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:05,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:05,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:05,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:05,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:05,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:05,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:05,999 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 [2019-12-07 18:41:06,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:06,007 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,035 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 [2019-12-07 18:41:06,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,081 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 [2019-12-07 18:41:06,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,087 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 [2019-12-07 18:41:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,152 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 [2019-12-07 18:41:06,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 18:41:06,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:06,206 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,229 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 [2019-12-07 18:41:06,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,236 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 [2019-12-07 18:41:06,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,299 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,299 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,360 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 [2019-12-07 18:41:06,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 18:41:06,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 18:41:06,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 18:41:06,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 18:41:06,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:06,385 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,588 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 [2019-12-07 18:41:06,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,602 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 [2019-12-07 18:41:06,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 18:41:06,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:06,631 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,665 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 [2019-12-07 18:41:06,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,709 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 [2019-12-07 18:41:06,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,742 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 [2019-12-07 18:41:06,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,818 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,895 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 [2019-12-07 18:41:06,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 18:41:06,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:06,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 18:41:06,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 18:41:06,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 18:41:06,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:06,918 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,946 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 [2019-12-07 18:41:06,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:06,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:06,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,963 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 [2019-12-07 18:41:06,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,987 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 [2019-12-07 18:41:06,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:06,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:06,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:06,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:06,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:06,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:06,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:06,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:06,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:06,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:06,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:07,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,012 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 [2019-12-07 18:41:07,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,044 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 [2019-12-07 18:41:07,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:07,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 18:41:07,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 18:41:07,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 18:41:07,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 18:41:07,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 18:41:07,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:07,149 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,152 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 [2019-12-07 18:41:07,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,164 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,165 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,189 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 [2019-12-07 18:41:07,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,193 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,193 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,263 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,312 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,312 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,335 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 [2019-12-07 18:41:07,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,338 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,338 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,365 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,365 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 18:41:07,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 18:41:07,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 18:41:07,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecebf527-217e-421a-ba6a-bd204a8d0d8b/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 18:41:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 18:41:07,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 18:41:07,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 18:41:07,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 18:41:07,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 18:41:07,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 18:41:07,390 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 18:41:07,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 18:41:07,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 18:41:07,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 06:41:07 BoogieIcfgContainer [2019-12-07 18:41:07,401 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 18:41:07,401 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:41:07,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:41:07,401 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:41:07,402 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:41:02" (3/4) ... [2019-12-07 18:41:07,404 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 18:41:07,404 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:41:07,405 INFO L168 Benchmark]: Toolchain (without parser) took 4945.46 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 452.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -205.1 MB). Peak memory consumption was 247.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:41:07,406 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:41:07,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:41:07,406 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.94 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:41:07,406 INFO L168 Benchmark]: Boogie Preprocessor took 15.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:41:07,406 INFO L168 Benchmark]: RCFGBuilder took 171.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:41:07,407 INFO L168 Benchmark]: BuchiAutomizer took 4543.62 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 357.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -80.3 MB). Peak memory consumption was 625.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:41:07,407 INFO L168 Benchmark]: Witness Printer took 3.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:41:07,408 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 186.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.94 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 171.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4543.62 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 357.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -80.3 MB). Peak memory consumption was 625.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital134 mio100 ax100 hnf100 lsp95 ukn61 mio100 lsp73 div143 bol100 ite121 ukn100 eq133 hnf69 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 13ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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;" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.allocOnStack(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...