./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be --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 64bit --witnessprinter.graph.data.programhash 0c385b5b6938ff41cf175461b645aab6ab3ea0ee576af757e08e06ee4b5e09c7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:09:31,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:09:31,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:09:31,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:09:31,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:09:31,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:09:31,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:09:31,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:09:31,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:09:31,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:09:31,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:09:31,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:09:31,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:09:31,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:09:31,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:09:31,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:09:31,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:09:31,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:09:31,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:09:31,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:09:31,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:09:31,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:09:31,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:09:31,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:09:31,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:09:31,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:09:31,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:09:31,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:09:31,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:09:31,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:09:31,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:09:31,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:09:31,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:09:31,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:09:31,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:09:31,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:09:31,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:09:31,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:09:31,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:09:31,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:09:31,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:09:31,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-21 19:09:31,965 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:09:31,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:09:31,966 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:09:31,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:09:31,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:09:31,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:09:31,969 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:09:31,969 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 19:09:31,970 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 19:09:31,970 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 19:09:31,970 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 19:09:31,971 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 19:09:31,971 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 19:09:31,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:09:31,972 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 19:09:31,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:09:31,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:09:31,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 19:09:31,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 19:09:31,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 19:09:31,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:09:31,974 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 19:09:31,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:09:31,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 19:09:31,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:09:31,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:09:31,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:09:31,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:09:31,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:09:31,977 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 19:09:31,978 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c385b5b6938ff41cf175461b645aab6ab3ea0ee576af757e08e06ee4b5e09c7 [2021-10-21 19:09:32,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:09:32,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:09:32,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:09:32,266 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:09:32,267 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:09:32,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i [2021-10-21 19:09:32,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/data/0621949d6/4a4b44fcadfa428ba63edc9a9919b26a/FLAGe7f3276e3 [2021-10-21 19:09:32,870 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:09:32,871 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca.i [2021-10-21 19:09:32,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/data/0621949d6/4a4b44fcadfa428ba63edc9a9919b26a/FLAGe7f3276e3 [2021-10-21 19:09:33,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/data/0621949d6/4a4b44fcadfa428ba63edc9a9919b26a [2021-10-21 19:09:33,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:09:33,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:09:33,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:09:33,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:09:33,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:09:33,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec242b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33, skipping insertion in model container [2021-10-21 19:09:33,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:09:33,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:09:33,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:09:33,565 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:09:33,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:09:33,650 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:09:33,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33 WrapperNode [2021-10-21 19:09:33,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:09:33,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:09:33,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:09:33,652 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:09:33,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:09:33,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:09:33,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:09:33,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:09:33,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:09:33,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:09:33,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:09:33,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:09:33,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (1/1) ... [2021-10-21 19:09:33,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:33,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:33,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:33,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 19:09:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 19:09:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 19:09:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 19:09:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 19:09:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 19:09:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:09:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:09:34,086 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:09:34,086 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-21 19:09:34,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:09:34 BoogieIcfgContainer [2021-10-21 19:09:34,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:09:34,089 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 19:09:34,090 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 19:09:34,093 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 19:09:34,094 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:09:34,094 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 07:09:33" (1/3) ... [2021-10-21 19:09:34,096 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@736c60f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:09:34, skipping insertion in model container [2021-10-21 19:09:34,096 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:09:34,096 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:09:33" (2/3) ... [2021-10-21 19:09:34,096 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@736c60f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:09:34, skipping insertion in model container [2021-10-21 19:09:34,097 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:09:34,097 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:09:34" (3/3) ... [2021-10-21 19:09:34,098 INFO L389 chiAutomizerObserver]: Analyzing ICFG ll_search_not_found-alloca.i [2021-10-21 19:09:34,141 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 19:09:34,141 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 19:09:34,142 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 19:09:34,142 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 19:09:34,142 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 19:09:34,142 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 19:09:34,142 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 19:09:34,142 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 19:09:34,156 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:34,173 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 19:09:34,174 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:09:34,174 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:09:34,180 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:09:34,180 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 19:09:34,180 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 19:09:34,180 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:34,182 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-21 19:09:34,182 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:09:34,182 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:09:34,183 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:09:34,183 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-21 19:09:34,189 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 9#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 7#L550-3true [2021-10-21 19:09:34,190 INFO L793 eck$LassoCheckResult]: Loop: 7#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 14#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 7#L550-3true [2021-10-21 19:09:34,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:34,195 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-21 19:09:34,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:34,205 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816559603] [2021-10-21 19:09:34,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:34,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,298 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,332 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:34,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:34,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2021-10-21 19:09:34,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:34,336 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150357591] [2021-10-21 19:09:34,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:34,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,363 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,389 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:34,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:34,391 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2021-10-21 19:09:34,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:34,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365995231] [2021-10-21 19:09:34,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:34,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,434 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:34,456 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:35,014 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:09:35,042 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:09:35,042 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:09:35,043 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:09:35,043 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:09:35,043 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,043 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:09:35,043 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:09:35,043 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca.i_Iteration1_Lasso [2021-10-21 19:09:35,043 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:09:35,044 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:09:35,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:35,393 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:09:35,397 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:09:35,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,405 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 19:09:35,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,489 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 19:09:35,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,566 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 19:09:35,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,635 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 19:09:35,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,703 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 19:09:35,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,748 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 19:09:35,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:35,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:35,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,798 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 19:09:35,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,815 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-10-21 19:09:35,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,856 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 19:09:35,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:35,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-10-21 19:09:35,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,890 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 19:09:35,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,903 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:35,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,919 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 19:09:35,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:35,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:35,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:35,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:35,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:35,983 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:35,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 19:09:35,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:35,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:35,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:35,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:35,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:35,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:35,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:35,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:36,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:36,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:36,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:36,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:36,041 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:36,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 19:09:36,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:36,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:36,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:36,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:36,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:36,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:36,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:36,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:36,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:36,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:36,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:36,112 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:36,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 19:09:36,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:36,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:36,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:36,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:36,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:36,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:36,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:36,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:36,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:36,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:36,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:36,190 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:36,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:36,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:36,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:36,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:36,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:36,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:36,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:36,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 19:09:36,225 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 19:09:36,253 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2021-10-21 19:09:36,253 INFO L444 ModelExtractionUtils]: 5 out of 16 variables were initially zero. Simplification set additionally 8 variables to zero. [2021-10-21 19:09:36,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:36,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:36,261 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:36,281 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 19:09:36,303 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-21 19:09:36,303 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 19:09:36,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 19:09:36,304 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2021-10-21 19:09:36,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:36,342 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-21 19:09:36,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:09:36,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-21 19:09:36,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:09:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:09:36,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-21 19:09:36,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:09:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:09:36,466 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-21 19:09:36,468 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 13 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:36,525 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 13 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 33 states and 45 transitions. Complement of second has 7 states. [2021-10-21 19:09:36,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-21 19:09:36,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 28 transitions. [2021-10-21 19:09:36,530 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 2 letters. [2021-10-21 19:09:36,531 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:09:36,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 4 letters. Loop has 2 letters. [2021-10-21 19:09:36,531 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:09:36,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 4 letters. [2021-10-21 19:09:36,532 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:09:36,533 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 45 transitions. [2021-10-21 19:09:36,539 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:36,543 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 10 states and 13 transitions. [2021-10-21 19:09:36,544 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2021-10-21 19:09:36,544 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2021-10-21 19:09:36,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2021-10-21 19:09:36,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:09:36,546 INFO L681 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2021-10-21 19:09:36,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2021-10-21 19:09:36,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-10-21 19:09:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2021-10-21 19:09:36,571 INFO L704 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2021-10-21 19:09:36,571 INFO L587 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2021-10-21 19:09:36,571 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 19:09:36,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2021-10-21 19:09:36,573 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:36,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:09:36,573 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:09:36,574 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-21 19:09:36,574 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 19:09:36,574 INFO L791 eck$LassoCheckResult]: Stem: 85#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 86#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 92#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 90#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 89#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 87#L561-5 [2021-10-21 19:09:36,575 INFO L793 eck$LassoCheckResult]: Loop: 87#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 88#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 91#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 87#L561-5 [2021-10-21 19:09:36,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:36,577 INFO L82 PathProgramCache]: Analyzing trace with hash 28696935, now seen corresponding path program 1 times [2021-10-21 19:09:36,577 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:36,577 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339542260] [2021-10-21 19:09:36,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:36,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:36,609 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:36,636 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:36,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:36,637 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 1 times [2021-10-21 19:09:36,637 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:36,637 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172088117] [2021-10-21 19:09:36,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:36,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:36,651 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:36,666 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:36,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:36,666 INFO L82 PathProgramCache]: Analyzing trace with hash 211921624, now seen corresponding path program 1 times [2021-10-21 19:09:36,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:36,669 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412276942] [2021-10-21 19:09:36,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:36,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:09:36,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-21 19:09:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:09:36,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:09:36,822 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412276942] [2021-10-21 19:09:36,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412276942] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:09:36,823 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:09:36,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-21 19:09:36,823 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568009623] [2021-10-21 19:09:36,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:09:36,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-21 19:09:36,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-21 19:09:36,968 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:37,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:09:37,043 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2021-10-21 19:09:37,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 19:09:37,044 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2021-10-21 19:09:37,045 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:37,046 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 10 states and 11 transitions. [2021-10-21 19:09:37,046 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2021-10-21 19:09:37,046 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2021-10-21 19:09:37,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2021-10-21 19:09:37,046 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:09:37,046 INFO L681 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 19:09:37,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2021-10-21 19:09:37,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-10-21 19:09:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.1) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2021-10-21 19:09:37,048 INFO L704 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 19:09:37,049 INFO L587 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-10-21 19:09:37,049 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 19:09:37,049 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2021-10-21 19:09:37,049 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:37,050 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:09:37,050 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:09:37,050 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:09:37,050 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 19:09:37,050 INFO L791 eck$LassoCheckResult]: Stem: 128#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 129#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 134#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 135#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 136#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 133#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 130#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 131#L561-5 [2021-10-21 19:09:37,051 INFO L793 eck$LassoCheckResult]: Loop: 131#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 132#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 137#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 131#L561-5 [2021-10-21 19:09:37,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:37,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1809669541, now seen corresponding path program 1 times [2021-10-21 19:09:37,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:37,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660523706] [2021-10-21 19:09:37,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:37,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,065 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,083 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:37,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:37,084 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 2 times [2021-10-21 19:09:37,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:37,084 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14285244] [2021-10-21 19:09:37,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:37,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,090 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,097 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:37,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:37,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 1 times [2021-10-21 19:09:37,098 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:37,098 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872437940] [2021-10-21 19:09:37,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:37,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,117 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:37,139 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:38,004 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:09:38,004 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:09:38,004 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:09:38,004 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:09:38,005 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:09:38,005 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:38,005 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:09:38,005 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:09:38,005 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca.i_Iteration3_Lasso [2021-10-21 19:09:38,005 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:09:38,005 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:09:38,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:38,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:39,072 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:09:39,072 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:09:39,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,077 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 19:09:39,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,141 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 19:09:39,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,208 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 19:09:39,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,281 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 19:09:39,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,330 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 19:09:39,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,346 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,380 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 19:09:39,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:39,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:39,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,443 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 19:09:39,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-21 19:09:39,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,482 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 19:09:39,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,521 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 19:09:39,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:39,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:39,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:39,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,561 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 19:09:39,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,570 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:39,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,577 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 19:09:39,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:39,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-21 19:09:39,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,625 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 19:09:39,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:39,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:39,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,687 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 19:09:39,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:39,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:39,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-21 19:09:39,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,758 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:39,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:39,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:39,776 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:39,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 19:09:39,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:39,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:39,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:39,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:39,837 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:39,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 19:09:39,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:39,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:39,848 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:39,848 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:39,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:39,916 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-10-21 19:09:39,917 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:40,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,081 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:40,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:40,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 19:09:40,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,146 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:40,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 19:09:40,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,200 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 19:09:40,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:40,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:40,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,233 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 19:09:40,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:40,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-21 19:09:40,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,263 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 19:09:40,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:40,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-21 19:09:40,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,293 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 19:09:40,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:40,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:40,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,327 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:09:40,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,329 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 19:09:40,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,360 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 19:09:40,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,407 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 19:09:40,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,438 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 19:09:40,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-21 19:09:40,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,509 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 19:09:40,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,518 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-21 19:09:40,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,550 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 19:09:40,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:40,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:40,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,591 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 19:09:40,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-21 19:09:40,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,622 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 19:09:40,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,652 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 19:09:40,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:40,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:40,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:40,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-21 19:09:40,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,682 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 19:09:40,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,700 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:40,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,707 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:09:40,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:40,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,770 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:40,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:40,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 19:09:40,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-21 19:09:40,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,831 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 19:09:40,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:40,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:40,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,906 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:40,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:40,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:40,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:40,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:40,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 19:09:40,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:40,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:40,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:40,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:40,948 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:40,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 19:09:40,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:40,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:40,959 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:40,959 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:40,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,041 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-21 19:09:41,042 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:09:41,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,251 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:41,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:41,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 19:09:41,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,325 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:41,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 19:09:41,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,382 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:41,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:41,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 19:09:41,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,444 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 19:09:41,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:41,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-21 19:09:41,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,492 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:41,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 19:09:41,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,557 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:41,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:41,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 19:09:41,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,613 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:09:41,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,614 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 19:09:41,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,677 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 19:09:41,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,708 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 19:09:41,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-21 19:09:41,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,738 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 19:09:41,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-21 19:09:41,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,767 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 19:09:41,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,810 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 19:09:41,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:41,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:41,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,847 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 19:09:41,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:41,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,886 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 19:09:41,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-21 19:09:41,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,916 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 19:09:41,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:41,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:41,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:41,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:41,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:41,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-21 19:09:41,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:41,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:41,946 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:41,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 19:09:41,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:41,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:41,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:41,955 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:41,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:41,963 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:09:41,963 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:09:41,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,037 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 19:09:42,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:42,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:42,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,083 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 19:09:42,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:42,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:42,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-21 19:09:42,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,120 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 19:09:42,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:42,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:42,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-21 19:09:42,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,179 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 19:09:42,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,206 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:42,206 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:42,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,309 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:09:42,309 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:42,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,591 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:42,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:42,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 19:09:42,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,649 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:42,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:42,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:42,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 19:09:42,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,706 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:42,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:42,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 19:09:42,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,766 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:42,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:42,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:42,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 19:09:42,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,822 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:42,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:42,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:42,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 19:09:42,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,885 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:42,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:42,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:42,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:42,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 19:09:42,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:42,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:42,949 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:09:42,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:42,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:42,950 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:42,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:42,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:42,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:42,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:42,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:42,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:42,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:42,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:42,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 19:09:42,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,013 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 19:09:43,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,077 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 19:09:43,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,145 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 19:09:43,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,203 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 19:09:43,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,278 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 19:09:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:43,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:43,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,341 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 19:09:43,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,414 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 19:09:43,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,472 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:43,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:43,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:43,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 19:09:43,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,535 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:43,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,559 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:09:43,559 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:09:43,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 19:09:43,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,639 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:43,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 19:09:43,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,714 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,730 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:43,730 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:43,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 19:09:43,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,783 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:43,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:43,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:43,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:43,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 19:09:43,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:43,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:43,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:43,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:43,851 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:43,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:43,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 19:09:43,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:43,868 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:43,868 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:43,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:43,981 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-21 19:09:43,982 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:09:44,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,256 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 19:09:44,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:44,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:44,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,305 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 19:09:44,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:44,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-21 19:09:44,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,344 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 19:09:44,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:44,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:44,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,379 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 19:09:44,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:44,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,409 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 19:09:44,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:44,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,441 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 19:09:44,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:44,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:44,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:44,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-21 19:09:44,470 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:09:44,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,471 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 19:09:44,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,520 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 19:09:44,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,554 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 19:09:44,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,583 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 19:09:44,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-21 19:09:44,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,613 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 19:09:44,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-21 19:09:44,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,650 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 19:09:44,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:44,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:44,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,687 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 19:09:44,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,720 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 19:09:44,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,772 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 19:09:44,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:44,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:44,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:44,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,802 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 19:09:44,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,812 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:44,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,817 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:09:44,817 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:44,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-21 19:09:44,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,858 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 19:09:44,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:44,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:44,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:44,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,896 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 19:09:44,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:44,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:44,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-21 19:09:44,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,930 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 19:09:44,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:44,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:44,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:44,940 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:44,940 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:44,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:44,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-10-21 19:09:44,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:44,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:44,963 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:44,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 19:09:44,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:44,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:44,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:44,973 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:44,973 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:44,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,053 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-21 19:09:45,053 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:09:45,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,290 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:45,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:45,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 19:09:45,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,353 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 19:09:45,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:45,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,433 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:45,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:45,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 19:09:45,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,509 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:45,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 19:09:45,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,581 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:45,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 19:09:45,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,638 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:45,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:45,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:45,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 19:09:45,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,673 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:09:45,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,673 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 19:09:45,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,704 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 19:09:45,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,735 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 19:09:45,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,767 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 19:09:45,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,799 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 19:09:45,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-21 19:09:45,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,832 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 19:09:45,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:45,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:45,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-21 19:09:45,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,873 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 19:09:45,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-21 19:09:45,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,904 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 19:09:45,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,935 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:45,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 19:09:45,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:45,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:45,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:45,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:45,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:45,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:45,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:45,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:45,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:45,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:45,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:45,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:45,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:45,999 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 19:09:46,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:46,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,014 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:09:46,015 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:09:46,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-21 19:09:46,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,063 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 19:09:46,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:46,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:46,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,109 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 19:09:46,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:46,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:46,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-21 19:09:46,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,150 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 19:09:46,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:46,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:46,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-21 19:09:46,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,186 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 19:09:46,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,199 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:46,199 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:46,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,299 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:09:46,299 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:46,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-21 19:09:46,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,593 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 19:09:46,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:46,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:46,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-21 19:09:46,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,636 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 19:09:46,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:46,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,667 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 19:09:46,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:46,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:46,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,741 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 19:09:46,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:46,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,772 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 19:09:46,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:46,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-21 19:09:46,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,816 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 19:09:46,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:46,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:46,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:46,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-21 19:09:46,846 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:09:46,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,847 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 19:09:46,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:46,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:46,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:46,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,879 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 19:09:46,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:46,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:46,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:46,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,911 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 19:09:46,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:46,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:46,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:46,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-21 19:09:46,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,944 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 19:09:46,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:46,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:46,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:46,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:46,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:46,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:46,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:46,978 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:46,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 19:09:46,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:46,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:46,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:46,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:46,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:46,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:46,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:46,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:46,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:46,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,012 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 19:09:47,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-21 19:09:47,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,052 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 19:09:47,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:47,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:47,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:47,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,084 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 19:09:47,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:47,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:47,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:47,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,128 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 19:09:47,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:47,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:47,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:47,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,161 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 19:09:47,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,170 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:47,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,183 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:09:47,183 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:09:47,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-21 19:09:47,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,253 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 19:09:47,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,302 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 19:09:47,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,321 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,350 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 19:09:47,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-21 19:09:47,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,388 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 19:09:47,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,401 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:47,401 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:47,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,491 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-21 19:09:47,491 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:09:47,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,840 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 19:09:47,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-21 19:09:47,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,878 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:47,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:47,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:47,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 19:09:47,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:47,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,926 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 19:09:47,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:47,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:47,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:47,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 19:09:47,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:47,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:47,984 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:47,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 19:09:47,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:47,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:47,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:47,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:47,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:47,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:47,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:47,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:47,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,057 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 19:09:48,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:48,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:48,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:48,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,091 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 19:09:48,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:48,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:48,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:48,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-21 19:09:48,124 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:09:48,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,125 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 19:09:48,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,155 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 19:09:48,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,185 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 19:09:48,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,215 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 19:09:48,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-21 19:09:48,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,245 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 19:09:48,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 19:09:48,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,276 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 19:09:48,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,309 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 19:09:48,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,339 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 19:09:48,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-21 19:09:48,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,368 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 19:09:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-21 19:09:48,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,401 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 19:09:48,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,410 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:48,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,416 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:09:48,416 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:09:48,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-21 19:09:48,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,456 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 19:09:48,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,495 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 19:09:48,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,530 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 19:09:48,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-21 19:09:48,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,563 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 19:09:48,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,573 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:48,573 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:48,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,639 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:09:48,639 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:48,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,874 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 19:09:48,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,909 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 19:09:48,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:48,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,939 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 19:09:48,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:48,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:48,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:48,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-21 19:09:48,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:48,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:48,972 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:48,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 19:09:48,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:48,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:48,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:48,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:48,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:48,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:48,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:48,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:48,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:48,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-21 19:09:49,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,002 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 19:09:49,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:49,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:49,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:49,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,032 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 19:09:49,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:49,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:49,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:49,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,062 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:09:49,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,062 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 19:09:49,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,093 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 19:09:49,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,124 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 19:09:49,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,155 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 19:09:49,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,185 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 19:09:49,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,216 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 19:09:49,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,227 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:49,227 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,252 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 19:09:49,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,283 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 19:09:49,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,314 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 19:09:49,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:49,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:49,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:49,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,345 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 19:09:49,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,354 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:49,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,363 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:09:49,364 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:49,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-21 19:09:49,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,421 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 19:09:49,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,434 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:49,434 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:49,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-21 19:09:49,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,464 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 19:09:49,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:49,478 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:49,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,507 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 19:09:49,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,518 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:49,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:49,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-21 19:09:49,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,543 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 19:09:49,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,554 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:09:49,554 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:49,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:49,675 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-21 19:09:49,675 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 19:09:49,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:49,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:49,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:49,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:49,989 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:49,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 19:09:49,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:49,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:49,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:49,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:49,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:49,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:50,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:50,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:50,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:50,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,029 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 19:09:50,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:50,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:50,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:50,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:50,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:50,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:50,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:50,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:50,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:50,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:50,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,060 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 19:09:50,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:50,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:50,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:50,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:50,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:50,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,074 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:09:50,074 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:50,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:50,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:50,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,106 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 19:09:50,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:50,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:50,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:50,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:50,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:50,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:50,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:50,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:50,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-21 19:09:50,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:50,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,138 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 19:09:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:50,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:50,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:50,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:50,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:50,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:50,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:50,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:50,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:50,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:50,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,170 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 19:09:50,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:50,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:50,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:50,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:50,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:09:50,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:50,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:50,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:50,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 19:09:50,200 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 19:09:50,200 INFO L791 eck$LassoCheckResult]: Stem: 128#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 129#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 134#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 135#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 136#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 133#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 130#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 131#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 132#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 137#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 131#L561-5 [2021-10-21 19:09:50,201 INFO L793 eck$LassoCheckResult]: Loop: 131#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 132#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 137#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 131#L561-5 [2021-10-21 19:09:50,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:50,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 2 times [2021-10-21 19:09:50,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:50,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533027361] [2021-10-21 19:09:50,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:50,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:50,217 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:50,235 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:50,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:50,236 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 3 times [2021-10-21 19:09:50,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:50,236 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486670595] [2021-10-21 19:09:50,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:50,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:50,242 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:50,247 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:50,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:50,248 INFO L82 PathProgramCache]: Analyzing trace with hash 918910341, now seen corresponding path program 3 times [2021-10-21 19:09:50,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:50,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007344038] [2021-10-21 19:09:50,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:50,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:09:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:09:50,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:09:50,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007344038] [2021-10-21 19:09:50,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007344038] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:09:50,372 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [386323080] [2021-10-21 19:09:50,372 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-21 19:09:50,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 19:09:50,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:50,377 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 19:09:50,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (196)] Waiting until timeout for monitored process [2021-10-21 19:09:50,463 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-10-21 19:09:50,463 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-21 19:09:50,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 39 conjunts are in the unsatisfiable core [2021-10-21 19:09:50,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:09:50,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-10-21 19:09:50,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-10-21 19:09:50,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2021-10-21 19:09:50,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2021-10-21 19:09:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:09:50,798 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [386323080] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:09:50,799 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-21 19:09:50,799 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2021-10-21 19:09:50,799 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809284480] [2021-10-21 19:09:50,890 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:09:50,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-21 19:09:50,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-10-21 19:09:50,892 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. cyclomatic complexity: 3 Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 14 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:51,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:09:51,194 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2021-10-21 19:09:51,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-21 19:09:51,195 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 20 transitions. [2021-10-21 19:09:51,196 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:51,196 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 12 states and 13 transitions. [2021-10-21 19:09:51,196 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2021-10-21 19:09:51,196 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2021-10-21 19:09:51,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 13 transitions. [2021-10-21 19:09:51,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:09:51,197 INFO L681 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2021-10-21 19:09:51,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 13 transitions. [2021-10-21 19:09:51,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2021-10-21 19:09:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:09:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2021-10-21 19:09:51,198 INFO L704 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2021-10-21 19:09:51,198 INFO L587 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2021-10-21 19:09:51,198 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 19:09:51,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 13 transitions. [2021-10-21 19:09:51,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-21 19:09:51,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:09:51,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:09:51,200 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1] [2021-10-21 19:09:51,200 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-21 19:09:51,200 INFO L791 eck$LassoCheckResult]: Stem: 231#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 232#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 237#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 238#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 239#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 240#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 242#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 236#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 233#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 234#L561-5 [2021-10-21 19:09:51,200 INFO L793 eck$LassoCheckResult]: Loop: 234#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 235#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 234#L561-5 [2021-10-21 19:09:51,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:51,201 INFO L82 PathProgramCache]: Analyzing trace with hash -367607197, now seen corresponding path program 2 times [2021-10-21 19:09:51,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:51,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929624721] [2021-10-21 19:09:51,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:51,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,213 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,229 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:51,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:51,230 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 4 times [2021-10-21 19:09:51,230 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:51,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414221677] [2021-10-21 19:09:51,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:51,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,235 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,239 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:51,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:09:51,240 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 4 times [2021-10-21 19:09:51,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:09:51,241 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076118306] [2021-10-21 19:09:51,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:09:51,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:09:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,259 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:09:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:09:51,277 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:09:52,773 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:09:52,773 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:09:52,773 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:09:52,773 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:09:52,773 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:09:52,773 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:52,773 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:09:52,773 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:09:52,773 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca.i_Iteration4_Lasso [2021-10-21 19:09:52,773 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:09:52,774 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:09:52,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:52,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:53,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:53,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:53,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:53,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:09:53,977 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:09:53,978 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:09:53,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:53,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:53,981 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:53,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 19:09:53,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:53,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:53,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:53,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:53,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:53,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:53,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:53,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:53,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,011 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 19:09:54,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-21 19:09:54,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,040 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 19:09:54,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:54,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:54,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-21 19:09:54,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,070 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 19:09:54,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-21 19:09:54,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,116 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 19:09:54,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:54,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:54,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,150 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 19:09:54,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:54,160 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:54,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-21 19:09:54,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,181 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 19:09:54,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:54,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:54,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-21 19:09:54,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,215 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 19:09:54,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,224 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:54,224 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:54,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,280 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:09:54,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:54,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,410 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 19:09:54,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,418 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:54,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,421 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 19:09:54,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:54,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-21 19:09:54,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,450 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 19:09:54,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,488 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 19:09:54,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,516 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 19:09:54,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,545 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 19:09:54,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,573 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 19:09:54,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:09:54,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:09:54,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-21 19:09:54,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,604 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 19:09:54,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-21 19:09:54,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,633 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 19:09:54,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-21 19:09:54,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,662 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 19:09:54,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-21 19:09:54,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,691 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 19:09:54,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-21 19:09:54,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,724 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 19:09:54,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:09:54,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:09:54,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-21 19:09:54,752 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:09:54,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,753 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 19:09:54,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:54,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-21 19:09:54,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,782 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 19:09:54,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:54,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,811 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 19:09:54,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,820 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:54,820 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:54,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 19:09:54,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,843 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 19:09:54,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:54,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:54,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:54,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,889 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 19:09:54,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:54,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:54,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-21 19:09:54,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,923 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 19:09:54,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:54,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:54,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,955 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 19:09:54,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:54,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:54,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:54,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:54,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:54,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:54,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:54,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:54,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:54,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:54,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:54,991 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:54,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 19:09:54,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,005 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:55,005 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:55,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,093 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:09:55,093 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:09:55,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-21 19:09:55,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,335 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 19:09:55,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,346 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:55,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,351 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:09:55,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:55,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-21 19:09:55,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,386 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 19:09:55,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-21 19:09:55,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,415 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 19:09:55,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-21 19:09:55,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,445 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 19:09:55,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,474 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 19:09:55,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,502 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 19:09:55,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:55,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:55,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-21 19:09:55,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,534 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 19:09:55,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-21 19:09:55,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,563 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 19:09:55,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-21 19:09:55,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,592 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 19:09:55,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,625 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 19:09:55,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-21 19:09:55,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,654 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 19:09:55,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:55,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:55,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,692 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:09:55,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,692 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 19:09:55,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:55,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-21 19:09:55,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,722 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 19:09:55,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:55,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-21 19:09:55,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,751 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 19:09:55,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:55,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:55,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,784 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 19:09:55,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:55,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:55,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:55,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,813 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 19:09:55,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:55,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:55,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,850 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 19:09:55,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:55,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:55,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:55,933 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:55,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:55,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:55,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:55,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:55,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:55,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:55,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:55,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 19:09:55,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:55,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:55,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:55,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,001 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 19:09:56,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,016 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:56,016 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:56,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,153 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:09:56,153 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:56,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-21 19:09:56,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,404 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 19:09:56,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,413 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:56,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,419 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:09:56,419 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:09:56,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-21 19:09:56,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,458 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 19:09:56,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-21 19:09:56,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,496 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 19:09:56,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:56,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,526 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 19:09:56,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-21 19:09:56,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,556 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 19:09:56,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:56,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,585 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 19:09:56,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,595 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:56,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:56,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-21 19:09:56,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,618 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 19:09:56,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-21 19:09:56,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,652 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 19:09:56,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:56,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,681 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 19:09:56,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-21 19:09:56,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,711 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 19:09:56,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-21 19:09:56,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,741 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 19:09:56,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:56,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:56,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-21 19:09:56,770 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:09:56,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,771 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 19:09:56,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:56,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-21 19:09:56,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,808 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 19:09:56,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:56,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-21 19:09:56,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,840 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 19:09:56,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:56,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:56,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-21 19:09:56,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,886 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 19:09:56,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:56,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:56,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:56,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-21 19:09:56,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,918 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 19:09:56,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,930 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:56,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:56,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:56,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,959 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 19:09:56,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:56,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:56,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:56,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:56,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:56,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:56,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:56,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:56,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-21 19:09:56,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:56,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:56,993 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:56,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 19:09:56,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:57,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:57,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-21 19:09:57,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,041 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 19:09:57,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,053 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:57,053 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:57,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,196 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 19:09:57,196 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:09:57,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,493 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 19:09:57,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,502 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:57,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,509 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:09:57,509 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:09:57,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,553 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 19:09:57,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 19:09:57,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,582 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 19:09:57,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-21 19:09:57,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,612 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 19:09:57,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,641 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 19:09:57,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,671 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 19:09:57,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:09:57,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:09:57,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-21 19:09:57,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,705 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 19:09:57,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-21 19:09:57,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,734 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 19:09:57,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,763 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 19:09:57,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 19:09:57,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,793 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 19:09:57,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-21 19:09:57,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,822 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 19:09:57,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:09:57,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:57,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:57,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,851 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:09:57,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,852 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 19:09:57,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:57,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:57,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:57,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:57,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 19:09:57,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,882 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 19:09:57,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:57,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:57,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:57,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:57,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:57,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,912 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 19:09:57,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:57,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:57,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:57,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:57,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:57,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-21 19:09:57,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,944 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 19:09:57,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:57,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:57,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:57,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:57,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:57,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:57,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:57,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-21 19:09:57,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:57,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:57,974 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:57,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 19:09:57,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:57,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:57,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:57,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:57,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:57,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:57,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:57,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:57,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-21 19:09:58,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,010 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 19:09:58,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:58,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:58,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-21 19:09:58,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,042 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 19:09:58,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:58,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:58,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,079 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 19:09:58,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,089 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:58,089 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:58,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,185 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:09:58,185 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:09:58,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,410 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 19:09:58,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:58,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,424 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:09:58,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:09:58,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-21 19:09:58,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,466 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 19:09:58,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-21 19:09:58,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,498 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 19:09:58,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,532 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 19:09:58,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 19:09:58,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,567 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 19:09:58,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,597 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 19:09:58,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:09:58,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:09:58,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-21 19:09:58,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,629 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 19:09:58,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-21 19:09:58,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,659 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 19:09:58,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-21 19:09:58,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,701 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 19:09:58,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-21 19:09:58,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,731 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 19:09:58,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-21 19:09:58,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,765 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 19:09:58,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:09:58,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:09:58,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:09:58,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,794 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:09:58,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,795 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 19:09:58,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:58,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,826 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 19:09:58,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:58,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,857 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 19:09:58,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:58,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:58,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,892 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 19:09:58,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:58,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:58,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:58,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 19:09:58,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,922 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 19:09:58,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:58,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:58,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 19:09:58,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,962 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 19:09:58,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:58,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:58,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:58,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:58,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:58,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:58,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:58,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:58,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:58,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:58,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:58,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:58,997 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:58,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 19:09:58,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:59,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:59,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-21 19:09:59,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,041 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 19:09:59,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,052 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:09:59,052 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:09:59,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,164 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:09:59,164 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:09:59,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,529 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,541 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:09:59,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,550 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:09:59,550 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:09:59,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 19:09:59,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-21 19:09:59,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,622 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 19:09:59,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-21 19:09:59,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,657 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 19:09:59,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,688 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 19:09:59,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-21 19:09:59,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,720 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 19:09:59,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-21 19:09:59,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,750 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 19:09:59,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:09:59,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:09:59,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,785 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 19:09:59,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,816 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 19:09:59,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-21 19:09:59,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,846 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 19:09:59,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,877 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 19:09:59,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-21 19:09:59,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,907 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 19:09:59,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:09:59,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:09:59,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:09:59,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 19:09:59,937 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:09:59,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,937 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 19:09:59,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:59,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:59,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:59,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:09:59,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-21 19:09:59,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:09:59,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:09:59,969 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:09:59,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 19:09:59,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:09:59,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:09:59,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:09:59,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:09:59,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:09:59,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:09:59,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:09:59,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:09:59,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:09:59,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:00,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,001 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 19:10:00,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:00,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:00,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-21 19:10:00,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,038 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 19:10:00,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:00,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:00,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:00,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,070 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 19:10:00,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:00,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:00,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:00,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,114 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 19:10:00,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:00,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:00,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-21 19:10:00,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,151 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 19:10:00,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:00,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:00,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-21 19:10:00,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,198 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 19:10:00,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,210 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:00,210 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:00,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,360 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 19:10:00,360 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:10:00,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-21 19:10:00,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,801 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 19:10:00,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:00,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,829 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:10:00,829 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:10:00,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-21 19:10:00,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,890 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 19:10:00,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:00,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:00,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:00,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-21 19:10:00,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,921 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 19:10:00,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:00,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:00,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:00,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:00,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,953 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 19:10:00,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:00,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:00,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:00,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:00,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:00,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:00,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:00,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:00,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:00,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:00,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-21 19:10:00,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:00,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:00,992 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:00,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 19:10:00,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 19:10:01,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,024 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 19:10:01,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:01,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:01,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,078 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 19:10:01,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-21 19:10:01,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,109 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 19:10:01,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,141 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 19:10:01,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-21 19:10:01,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,173 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 19:10:01,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-21 19:10:01,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,204 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 19:10:01,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:01,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:01,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:01,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,236 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:10:01,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,236 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 19:10:01,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:01,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-21 19:10:01,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,266 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 19:10:01,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:01,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,296 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 19:10:01,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:01,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:01,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-21 19:10:01,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,329 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 19:10:01,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:01,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 19:10:01,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,358 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 19:10:01,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:01,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:01,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,395 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 19:10:01,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:01,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:01,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-21 19:10:01,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,429 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 19:10:01,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:01,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:01,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-21 19:10:01,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,467 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 19:10:01,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,477 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:01,477 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:01,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,603 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:10:01,603 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:01,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:01,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,887 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 19:10:01,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,896 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:01,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,902 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:10:01,902 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:10:01,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-21 19:10:01,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,942 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 19:10:01,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:01,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:01,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 19:10:01,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:01,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:01,972 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:01,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 19:10:01,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:01,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:01,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:01,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:01,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:01,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:01,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:01,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,001 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 19:10:02,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,032 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 19:10:02,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-21 19:10:02,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,061 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 19:10:02,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:02,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:02,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,097 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-21 19:10:02,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-21 19:10:02,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,127 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-21 19:10:02,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,168 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-21 19:10:02,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-21 19:10:02,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,198 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-21 19:10:02,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-21 19:10:02,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,227 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-21 19:10:02,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:02,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:02,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:02,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-21 19:10:02,256 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:10:02,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,257 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-21 19:10:02,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:02,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,287 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-21 19:10:02,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:02,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-21 19:10:02,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,319 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-21 19:10:02,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:02,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:02,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,358 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-21 19:10:02,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:02,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:02,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:02,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-21 19:10:02,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,389 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-21 19:10:02,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,401 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:02,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:02,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,469 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-21 19:10:02,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,488 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:02,488 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:02,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,514 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-21 19:10:02,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:02,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:02,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:02,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:02,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:02,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:02,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:02,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:02,558 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:02,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-21 19:10:02,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:02,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:02,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:02,569 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:02,569 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:02,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:02,744 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 19:10:02,745 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 19:10:03,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:03,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,189 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-21 19:10:03,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,198 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:03,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,207 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:10:03,207 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:03,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-21 19:10:03,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,259 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-21 19:10:03,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-21 19:10:03,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,290 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-21 19:10:03,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-21 19:10:03,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,320 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-21 19:10:03,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-21 19:10:03,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,374 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-21 19:10:03,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-21 19:10:03,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,405 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-21 19:10:03,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,416 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:03,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:03,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:03,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,441 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-21 19:10:03,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-10-21 19:10:03,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,493 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-21 19:10:03,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:03,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,524 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-21 19:10:03,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-21 19:10:03,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,554 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-21 19:10:03,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:03,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:03,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:03,588 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:03,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-21 19:10:03,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:03,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:03,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:03,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:03,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:03,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:03,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:03,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:03,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-21 19:10:03,619 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 19:10:03,619 INFO L791 eck$LassoCheckResult]: Stem: 231#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 232#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 237#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 238#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 239#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 240#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 242#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 236#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 233#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 234#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 235#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 234#L561-5 [2021-10-21 19:10:03,619 INFO L793 eck$LassoCheckResult]: Loop: 234#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 235#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 234#L561-5 [2021-10-21 19:10:03,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:10:03,619 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 5 times [2021-10-21 19:10:03,619 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:10:03,619 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503244034] [2021-10-21 19:10:03,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:10:03,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:10:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,630 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:10:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,669 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:10:03,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:10:03,669 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 5 times [2021-10-21 19:10:03,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:10:03,670 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900595942] [2021-10-21 19:10:03,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:10:03,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:10:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,684 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:10:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,689 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:10:03,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:10:03,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1740385341, now seen corresponding path program 6 times [2021-10-21 19:10:03,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:10:03,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490559895] [2021-10-21 19:10:03,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:10:03,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:10:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,730 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:10:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:10:03,766 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:10:06,681 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:10:06,681 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:10:06,681 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:10:06,681 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:10:06,681 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:10:06,682 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:06,682 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:10:06,682 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:10:06,682 INFO L133 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca.i_Iteration4_Lasso [2021-10-21 19:10:06,682 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:10:06,682 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:10:06,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:06,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:10:08,173 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:10:08,173 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:10:08,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,174 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-21 19:10:08,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:08,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,203 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-21 19:10:08,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-21 19:10:08,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,236 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-21 19:10:08,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-21 19:10:08,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,265 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-21 19:10:08,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-21 19:10:08,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,298 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-21 19:10:08,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,306 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:08,306 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:08,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,310 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-10-21 19:10:08,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:08,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:08,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,343 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-21 19:10:08,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-21 19:10:08,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,373 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-21 19:10:08,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,382 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:08,382 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:08,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,464 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:10:08,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:08,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-21 19:10:08,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,618 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-21 19:10:08,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-21 19:10:08,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,647 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-21 19:10:08,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-21 19:10:08,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,678 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-21 19:10:08,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-21 19:10:08,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,709 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-21 19:10:08,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:08,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,738 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-21 19:10:08,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,746 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:08,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,772 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-21 19:10:08,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-21 19:10:08,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,801 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-21 19:10:08,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-21 19:10:08,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,830 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-21 19:10:08,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-10-21 19:10:08,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,861 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-21 19:10:08,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-21 19:10:08,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,895 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-21 19:10:08,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:08,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,931 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-21 19:10:08,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:08,941 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:10:08,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-21 19:10:08,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:08,964 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:08,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-21 19:10:08,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:08,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:08,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:08,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:08,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:08,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:08,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:08,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:08,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:08,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-10-21 19:10:08,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:08,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,000 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-21 19:10:09,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:10:09,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:10:09,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-21 19:10:09,029 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:10:09,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,030 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-21 19:10:09,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-21 19:10:09,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,059 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-21 19:10:09,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,068 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,068 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-10-21 19:10:09,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,090 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-21 19:10:09,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-21 19:10:09,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,119 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-21 19:10:09,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:09,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,152 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-21 19:10:09,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,160 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:09,160 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:09,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,166 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2021-10-21 19:10:09,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:09,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-21 19:10:09,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,205 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-21 19:10:09,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:09,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,237 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-21 19:10:09,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,247 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:09,247 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:09,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,338 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:10:09,338 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:10:09,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-21 19:10:09,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,554 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-21 19:10:09,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-10-21 19:10:09,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,583 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-21 19:10:09,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-10-21 19:10:09,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,615 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-21 19:10:09,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-21 19:10:09,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,645 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-21 19:10:09,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-21 19:10:09,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,674 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-21 19:10:09,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-21 19:10:09,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,702 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-21 19:10:09,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-21 19:10:09,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,731 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-21 19:10:09,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-10-21 19:10:09,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,760 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-21 19:10:09,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-10-21 19:10:09,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,789 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-21 19:10:09,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:09,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,818 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-21 19:10:09,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-10-21 19:10:09,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,846 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-21 19:10:09,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:09,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:09,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-10-21 19:10:09,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,881 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-21 19:10:09,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:09,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,910 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-21 19:10:09,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:09,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:09,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-10-21 19:10:09,938 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:10:09,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,939 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-21 19:10:09,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:09,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:09,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:09,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:09,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:09,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:09,968 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:09,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-21 19:10:09,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:09,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:09,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:09,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:09,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:09,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:09,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:09,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:09,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-10-21 19:10:09,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:09,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,000 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-21 19:10:10,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-21 19:10:10,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,029 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-21 19:10:10,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:10,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:10,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:10,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,063 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-21 19:10:10,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,072 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:10,072 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:10,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,080 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:10:10,080 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:10:10,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:10,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,126 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-21 19:10:10,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:10,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:10,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-10-21 19:10:10,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,169 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,198 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:10,198 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:10,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-21 19:10:10,342 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:10:10,342 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:10,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:10,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,669 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-21 19:10:10,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:10,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,698 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-21 19:10:10,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:10,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:10,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-10-21 19:10:10,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,731 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-21 19:10:10,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:10,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:10,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-10-21 19:10:10,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,764 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-21 19:10:10,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:10,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,796 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-21 19:10:10,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-10-21 19:10:10,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,825 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-21 19:10:10,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-21 19:10:10,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,854 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-21 19:10:10,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-21 19:10:10,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,884 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-21 19:10:10,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-21 19:10:10,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,913 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-21 19:10:10,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:10,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-21 19:10:10,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:10,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:10,972 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:10,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-21 19:10:10,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:10,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:10,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:10,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:10,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:10,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:10,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:10,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:10,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-21 19:10:11,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,001 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-21 19:10:11,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:11,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:11,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:11,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-21 19:10:11,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,039 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-21 19:10:11,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:11,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:11,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:11,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:11,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-21 19:10:11,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,068 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-21 19:10:11,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:11,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:11,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:11,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:11,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:11,096 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:10:11,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,097 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-21 19:10:11,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:11,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:11,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:11,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-21 19:10:11,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,127 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-21 19:10:11,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,137 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:11,137 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:11,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-21 19:10:11,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,161 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-21 19:10:11,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:11,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:11,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:11,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:11,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,190 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-21 19:10:11,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:11,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:11,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:11,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,226 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-21 19:10:11,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,235 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:11,235 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:11,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,246 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2021-10-21 19:10:11,246 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:10:11,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-21 19:10:11,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,298 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-21 19:10:11,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:11,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:11,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-21 19:10:11,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,332 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-21 19:10:11,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,344 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:11,344 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:11,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,499 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 19:10:11,499 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:10:11,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:11,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,905 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-21 19:10:11,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:11,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:11,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:11,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:11,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,935 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-21 19:10:11,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:11,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:11,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:11,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-21 19:10:11,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:11,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:11,970 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:11,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-21 19:10:11,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:11,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:11,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:11,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:11,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:11,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:11,980 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:11,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,004 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-21 19:10:12,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,034 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-21 19:10:12,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-21 19:10:12,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,066 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-21 19:10:12,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,100 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-21 19:10:12,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-21 19:10:12,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,140 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-21 19:10:12,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-21 19:10:12,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,178 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-21 19:10:12,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,224 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-21 19:10:12,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,261 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-21 19:10:12,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:12,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:12,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,313 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-21 19:10:12,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-21 19:10:12,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,365 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-21 19:10:12,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:10:12,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:12,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:12,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-21 19:10:12,400 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:10:12,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,401 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-21 19:10:12,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:12,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-21 19:10:12,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,435 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-21 19:10:12,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:12,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:12,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-21 19:10:12,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,472 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-21 19:10:12,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:12,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:12,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:12,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:12,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,504 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-21 19:10:12,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:12,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:12,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-21 19:10:12,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,543 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-21 19:10:12,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,552 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:12,552 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:12,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,560 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2021-10-21 19:10:12,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:12,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-21 19:10:12,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,609 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-21 19:10:12,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:12,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:12,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:12,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:12,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:12,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-21 19:10:12,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:12,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:12,651 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:12,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-21 19:10:12,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:12,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:12,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:12,663 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:12,663 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:12,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:12,781 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-21 19:10:12,781 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-21 19:10:13,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,135 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-21 19:10:13,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-21 19:10:13,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,173 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-21 19:10:13,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:13,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:13,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-21 19:10:13,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,215 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-21 19:10:13,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:13,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:13,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-21 19:10:13,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,256 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-21 19:10:13,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,293 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-21 19:10:13,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-21 19:10:13,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,330 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-21 19:10:13,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-21 19:10:13,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,364 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-21 19:10:13,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-21 19:10:13,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,398 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-21 19:10:13,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-21 19:10:13,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,433 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-21 19:10:13,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-21 19:10:13,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,467 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-21 19:10:13,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-21 19:10:13,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,502 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-21 19:10:13,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:10:13,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:10:13,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,550 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-21 19:10:13,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-21 19:10:13,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,588 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-21 19:10:13,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:13,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:10:13,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:10:13,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-10-21 19:10:13,625 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:10:13,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,633 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-21 19:10:13,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:13,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-21 19:10:13,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,695 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-21 19:10:13,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:13,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:13,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,740 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-21 19:10:13,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:13,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:13,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:13,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-21 19:10:13,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,778 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-21 19:10:13,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:13,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:13,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,845 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-21 19:10:13,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,855 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:13,855 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:13,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,865 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:10:13,865 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:10:13,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-21 19:10:13,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,931 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-21 19:10:13,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:13,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:13,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:13,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:13,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:13,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:13,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:13,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:13,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:13,975 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:13,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-21 19:10:13,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:13,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:13,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:13,989 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:13,989 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:13,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,169 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:10:14,169 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:14,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-21 19:10:14,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,651 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-21 19:10:14,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-21 19:10:14,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,682 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-21 19:10:14,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:14,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:14,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:14,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,717 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-21 19:10:14,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:14,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:14,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-21 19:10:14,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,752 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-21 19:10:14,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-21 19:10:14,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,782 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-21 19:10:14,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-21 19:10:14,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,816 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-21 19:10:14,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-21 19:10:14,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,847 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-21 19:10:14,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-21 19:10:14,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,878 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-21 19:10:14,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-21 19:10:14,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,909 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-21 19:10:14,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-21 19:10:14,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,940 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-21 19:10:14,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:14,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:14,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:14,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:14,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:14,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:14,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:14,971 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:14,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-21 19:10:14,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:14,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:14,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:14,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:14,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:14,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:14,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:14,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:14,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-21 19:10:15,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,013 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-21 19:10:15,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:15,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:15,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:15,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:15,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:15,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-10-21 19:10:15,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,043 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-21 19:10:15,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:10:15,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:15,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:15,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:15,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:15,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:15,073 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:10:15,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,076 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-21 19:10:15,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:15,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:15,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:15,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-21 19:10:15,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,107 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-21 19:10:15,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:15,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:15,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:15,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,144 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-21 19:10:15,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:15,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:15,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:15,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-21 19:10:15,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,176 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-21 19:10:15,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:15,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:15,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-21 19:10:15,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,216 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-21 19:10:15,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,225 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:15,225 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:15,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,237 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2021-10-21 19:10:15,237 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:10:15,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:15,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,303 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-21 19:10:15,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:15,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:15,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:15,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:15,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:15,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-10-21 19:10:15,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:15,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:15,340 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:15,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-21 19:10:15,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:15,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:15,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:15,355 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:15,355 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:15,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:15,558 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-21 19:10:15,558 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-21 19:10:16,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-21 19:10:16,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,103 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-21 19:10:16,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-21 19:10:16,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,138 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-21 19:10:16,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:16,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:16,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-21 19:10:16,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,177 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-21 19:10:16,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:16,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:16,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-21 19:10:16,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,214 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-21 19:10:16,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-21 19:10:16,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,246 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-21 19:10:16,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-21 19:10:16,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,277 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-21 19:10:16,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,311 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-21 19:10:16,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,342 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-21 19:10:16,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-21 19:10:16,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,375 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-21 19:10:16,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,409 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-21 19:10:16,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-21 19:10:16,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,441 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-21 19:10:16,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:10:16,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:10:16,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,489 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-21 19:10:16,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-21 19:10:16,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,520 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-21 19:10:16,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:16,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:10:16,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:10:16,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-21 19:10:16,551 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:10:16,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,552 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-21 19:10:16,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:16,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,581 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-21 19:10:16,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:16,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:16,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-21 19:10:16,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,616 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-21 19:10:16,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:16,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:16,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:16,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,646 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-21 19:10:16,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:16,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:16,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:16,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,685 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-21 19:10:16,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,694 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:16,695 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:16,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,703 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:10:16,703 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:10:16,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-21 19:10:16,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,750 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-21 19:10:16,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:16,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:16,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:16,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:16,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:16,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-21 19:10:16,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:16,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:16,782 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:16,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-21 19:10:16,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:16,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:16,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:16,792 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:16,792 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:16,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:16,929 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-21 19:10:16,929 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:17,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-21 19:10:17,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,255 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-21 19:10:17,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:17,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,286 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-21 19:10:17,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:17,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:17,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-21 19:10:17,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,319 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-21 19:10:17,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:17,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:17,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-21 19:10:17,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,353 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-21 19:10:17,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-21 19:10:17,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,383 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-21 19:10:17,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-21 19:10:17,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,412 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-21 19:10:17,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-21 19:10:17,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,443 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-21 19:10:17,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-21 19:10:17,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,474 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-21 19:10:17,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-21 19:10:17,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,504 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-21 19:10:17,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-21 19:10:17,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,534 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-21 19:10:17,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-21 19:10:17,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,564 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-21 19:10:17,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:10:17,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:10:17,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-21 19:10:17,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,602 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-21 19:10:17,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-21 19:10:17,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,632 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-21 19:10:17,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:10:17,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:10:17,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:10:17,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-21 19:10:17,662 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:10:17,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,662 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-21 19:10:17,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:17,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-21 19:10:17,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,693 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-21 19:10:17,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:17,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:17,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-10-21 19:10:17,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,729 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-21 19:10:17,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:17,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:17,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:17,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-21 19:10:17,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,760 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-21 19:10:17,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,772 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:17,772 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:17,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-10-21 19:10:17,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,801 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-21 19:10:17,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,810 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-21 19:10:17,810 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:10:17,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,823 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2021-10-21 19:10:17,823 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:10:17,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-21 19:10:17,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,885 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-21 19:10:17,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:17,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:17,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:17,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:17,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:17,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:17,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-21 19:10:17,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:17,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:17,924 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:17,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-21 19:10:17,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:17,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:17,936 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-21 19:10:17,936 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:10:17,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,134 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-21 19:10:18,134 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-21 19:10:18,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-21 19:10:18,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,631 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-21 19:10:18,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-21 19:10:18,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,663 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-21 19:10:18,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:18,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:18,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-21 19:10:18,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,699 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-21 19:10:18,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,710 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:18,710 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:18,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-21 19:10:18,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,736 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-21 19:10:18,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:18,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,769 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-21 19:10:18,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-21 19:10:18,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,801 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-21 19:10:18,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-21 19:10:18,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,833 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-21 19:10:18,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-21 19:10:18,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,865 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-21 19:10:18,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:18,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,896 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-21 19:10:18,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:18,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,928 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-21 19:10:18,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:18,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:18,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:18,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:18,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:18,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:18,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:18,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:18,961 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:18,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-21 19:10:18,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:18,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:18,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:18,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:18,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:18,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:19,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:10:19,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:10:19,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:19,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-21 19:10:19,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:19,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:19,036 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:19,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-21 19:10:19,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:19,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:19,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:19,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:19,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:19,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:19,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:19,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:19,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:19,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-21 19:10:19,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:10:19,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:10:19,067 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:10:19,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-21 19:10:19,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:10:19,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:10:19,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:10:19,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:10:19,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:10:19,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:10:19,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:10:19,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:10:19,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:10:19,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:10:19,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-10-21 19:10:19,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 07:10:19 BoogieIcfgContainer [2021-10-21 19:10:19,103 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 19:10:19,103 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:10:19,103 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:10:19,103 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:10:19,104 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:09:34" (3/4) ... [2021-10-21 19:10:19,106 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 19:10:19,107 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:10:19,107 INFO L168 Benchmark]: Toolchain (without parser) took 45904.69 ms. Allocated memory was 96.5 MB in the beginning and 388.0 MB in the end (delta: 291.5 MB). Free memory was 62.1 MB in the beginning and 330.6 MB in the end (delta: -268.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,108 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:10:19,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.12 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 62.1 MB in the beginning and 91.2 MB in the end (delta: -29.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.69 ms. Allocated memory is still 121.6 MB. Free memory was 91.2 MB in the beginning and 89.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,109 INFO L168 Benchmark]: Boogie Preprocessor took 24.85 ms. Allocated memory is still 121.6 MB. Free memory was 89.1 MB in the beginning and 88.2 MB in the end (delta: 921.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,110 INFO L168 Benchmark]: RCFGBuilder took 369.66 ms. Allocated memory is still 121.6 MB. Free memory was 88.2 MB in the beginning and 77.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,110 INFO L168 Benchmark]: BuchiAutomizer took 45013.26 ms. Allocated memory was 121.6 MB in the beginning and 388.0 MB in the end (delta: 266.3 MB). Free memory was 77.7 MB in the beginning and 330.6 MB in the end (delta: -252.9 MB). Peak memory consumption was 230.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:10:19,110 INFO L168 Benchmark]: Witness Printer took 3.54 ms. Allocated memory is still 388.0 MB. Free memory is still 330.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:10:19,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.12 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 62.1 MB in the beginning and 91.2 MB in the end (delta: -29.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.69 ms. Allocated memory is still 121.6 MB. Free memory was 91.2 MB in the beginning and 89.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.85 ms. Allocated memory is still 121.6 MB. Free memory was 89.1 MB in the beginning and 88.2 MB in the end (delta: 921.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 369.66 ms. Allocated memory is still 121.6 MB. Free memory was 88.2 MB in the beginning and 77.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 45013.26 ms. Allocated memory was 121.6 MB in the beginning and 388.0 MB in the end (delta: 266.3 MB). Free memory was 77.7 MB in the beginning and 330.6 MB in the end (delta: -252.9 MB). Peak memory consumption was 230.5 MB. Max. memory is 16.1 GB. * Witness Printer took 3.54 ms. Allocated memory is still 388.0 MB. Free memory is still 330.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 12 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.9s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 44.2s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 14.6ms AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 12 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 22 SDtfs, 51 SDslu, 83 SDs, 0 SdLazy, 119 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 116.7ms Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital228 mio100 ax100 hnf100 lsp94 ukn45 mio100 lsp57 div100 bol100 ite100 ukn100 eq190 hnf89 smp97 dnf230 smp98 tf100 neg96 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 683ms VariablesStem: 21 VariablesLoop: 11 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 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~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 19:10:19,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (196)] Ended with exit code 0 [2021-10-21 19:10:19,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561176e9-d971-4ae4-9031-0c2463dc3373/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...