./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD --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 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/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-b2eff8b [2021-10-28 22:53:23,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:53:23,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:53:23,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:53:23,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:53:23,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:53:23,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:53:23,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:53:23,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:53:23,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:53:23,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:53:23,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:53:23,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:53:23,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:53:23,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:53:23,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:53:23,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:53:23,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:53:23,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:53:23,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:53:23,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:53:23,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:53:23,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:53:23,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:53:23,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:53:23,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:53:23,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:53:23,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:53:23,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:53:23,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:53:23,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:53:23,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:53:23,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:53:23,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:53:23,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:53:23,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:53:23,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:53:23,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:53:23,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:53:23,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:53:23,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:53:23,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-28 22:53:23,710 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:53:23,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:53:23,711 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:53:23,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:53:23,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:53:23,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:53:23,715 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:53:23,715 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 22:53:23,715 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 22:53:23,716 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 22:53:23,717 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 22:53:23,717 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 22:53:23,718 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 22:53:23,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:53:23,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 22:53:23,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:53:23,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:53:23,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 22:53:23,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 22:53:23,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 22:53:23,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:53:23,720 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 22:53:23,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:53:23,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 22:53:23,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:53:23,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:53:23,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:53:23,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:53:23,724 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:53:23,725 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 22:53:23,725 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_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92cc1f6c769364fe9cc16ca5ae48029ebbab8c8fc2e8ec68db92943c81943a77 [2021-10-28 22:53:24,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:53:24,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:53:24,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:53:24,102 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:53:24,103 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:53:24,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-10-28 22:53:24,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/data/6ea4ec4d8/19227df82771434a9d143c547f2f3707/FLAG7398444fd [2021-10-28 22:53:24,899 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:53:24,899 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2021-10-28 22:53:24,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/data/6ea4ec4d8/19227df82771434a9d143c547f2f3707/FLAG7398444fd [2021-10-28 22:53:25,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/data/6ea4ec4d8/19227df82771434a9d143c547f2f3707 [2021-10-28 22:53:25,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:53:25,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:53:25,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:53:25,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:53:25,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:53:25,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551c670d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25, skipping insertion in model container [2021-10-28 22:53:25,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:53:25,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:53:25,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:53:25,730 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:53:25,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:53:25,814 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:53:25,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25 WrapperNode [2021-10-28 22:53:25,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:53:25,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:53:25,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:53:25,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:53:25,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:53:25,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:53:25,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:53:25,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:53:25,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:53:25,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:53:25,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:53:25,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:53:25,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (1/1) ... [2021-10-28 22:53:25,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:25,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:25,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:26,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 22:53:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 22:53:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 22:53:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 22:53:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 22:53:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 22:53:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:53:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:53:26,516 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:53:26,516 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-28 22:53:26,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:26 BoogieIcfgContainer [2021-10-28 22:53:26,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:53:26,520 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 22:53:26,520 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 22:53:26,524 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 22:53:26,525 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:53:26,526 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 10:53:25" (1/3) ... [2021-10-28 22:53:26,531 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ea7bf85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:53:26, skipping insertion in model container [2021-10-28 22:53:26,531 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:53:26,532 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:53:25" (2/3) ... [2021-10-28 22:53:26,532 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2ea7bf85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:53:26, skipping insertion in model container [2021-10-28 22:53:26,532 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:53:26,532 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:26" (3/3) ... [2021-10-28 22:53:26,534 INFO L389 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca-2.i [2021-10-28 22:53:26,590 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 22:53:26,590 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 22:53:26,590 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 22:53:26,590 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 22:53:26,591 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 22:53:26,591 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 22:53:26,591 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 22:53:26,591 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 22:53:26,609 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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) [2021-10-28 22:53:26,630 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-28 22:53:26,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:53:26,630 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:53:26,636 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-28 22:53:26,637 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-28 22:53:26,637 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 22:53:26,637 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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) [2021-10-28 22:53:26,639 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2021-10-28 22:53:26,639 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:53:26,639 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:53:26,640 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-28 22:53:26,640 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-28 22:53:26,646 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 10#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 17#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 5#L552-3true [2021-10-28 22:53:26,646 INFO L793 eck$LassoCheckResult]: Loop: 5#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 12#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 5#L552-3true [2021-10-28 22:53:26,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:26,652 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2021-10-28 22:53:26,662 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:26,663 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773521907] [2021-10-28 22:53:26,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:26,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:26,785 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:26,836 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:26,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:26,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2021-10-28 22:53:26,840 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:26,841 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583087190] [2021-10-28 22:53:26,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:26,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:26,866 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:26,894 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:26,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:26,897 INFO L85 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2021-10-28 22:53:26,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:26,897 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692389273] [2021-10-28 22:53:26,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:26,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:26,962 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:27,042 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:28,203 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:53:28,205 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:53:28,206 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:53:28,206 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:53:28,206 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:53:28,206 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:28,206 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:53:28,207 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:53:28,207 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration1_Lasso [2021-10-28 22:53:28,207 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:53:28,208 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:53:28,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:28,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:29,025 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:53:29,031 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:53:29,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,040 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 22:53:29,044 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 [2021-10-28 22:53:29,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,132 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,136 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 [2021-10-28 22:53:29,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:29,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:29,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 22:53:29,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,220 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,227 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 [2021-10-28 22:53:29,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 22:53:29,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,302 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 22:53:29,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-28 22:53:29,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,357 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 22:53:29,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,441 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 22:53:29,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,493 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 22:53:29,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,572 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 22:53:29,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:29,590 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:29,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,647 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 22:53:29,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-28 22:53:29,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,687 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 22:53:29,689 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 [2021-10-28 22:53:29,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,741 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 22:53:29,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,754 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,793 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 22:53:29,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:29,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:29,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,881 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 22:53:29,883 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 [2021-10-28 22:53:29,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:29,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:29,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:29,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:29,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-10-28 22:53:29,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:29,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:29,920 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:29,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 22:53:29,925 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 [2021-10-28 22:53:29,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:29,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:29,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:29,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:29,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:29,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:29,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:30,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:30,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,010 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:30,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 22:53:30,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:30,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:30,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:30,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:30,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:30,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:30,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:30,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:30,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:30,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,080 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 22:53:30,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:30,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:30,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:30,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:30,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:30,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:30,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:30,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:30,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:30,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:30,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,142 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 22:53:30,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:30,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:30,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:30,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:30,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:30,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:30,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:30,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:30,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,205 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 22:53:30,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:30,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:30,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:30,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:30,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:30,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:30,222 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:30,232 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 22:53:30,298 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2021-10-28 22:53:30,298 INFO L444 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2021-10-28 22:53:30,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:30,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,308 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 22:53:30,335 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 22:53:30,372 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-28 22:53:30,373 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 22:53:30,373 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2021-10-28 22:53:30,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,417 INFO L297 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2021-10-28 22:53:30,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:53:30,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 22:53:30,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:53:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:53:30,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 22:53:30,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:53:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:53:30,585 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 [2021-10-28 22:53:30,593 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-28 22:53:30,682 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 16 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 15 states have internal predecessors, (23), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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 43 states and 61 transitions. Complement of second has 7 states. [2021-10-28 22:53:30,682 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 [2021-10-28 22:53:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-28 22:53:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2021-10-28 22:53:30,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:30,739 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2021-10-28 22:53:30,740 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 22:53:30,741 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2021-10-28 22:53:30,741 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 22:53:30,741 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2021-10-28 22:53:30,741 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 22:53:30,742 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2021-10-28 22:53:30,746 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:53:30,749 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2021-10-28 22:53:30,751 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2021-10-28 22:53:30,751 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2021-10-28 22:53:30,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2021-10-28 22:53:30,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:53:30,752 INFO L681 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-28 22:53:30,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2021-10-28 22:53:30,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-10-28 22:53:30,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) 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) [2021-10-28 22:53:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2021-10-28 22:53:30,773 INFO L704 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-28 22:53:30,773 INFO L587 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2021-10-28 22:53:30,773 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 22:53:30,773 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2021-10-28 22:53:30,774 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:53:30,774 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:53:30,774 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:53:30,775 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:53:30,775 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-28 22:53:30,776 INFO L791 eck$LassoCheckResult]: Stem: 113#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 114#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 121#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 111#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 112#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 118#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 120#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 115#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2021-10-28 22:53:30,776 INFO L793 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 117#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 119#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2021-10-28 22:53:30,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:30,777 INFO L85 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2021-10-28 22:53:30,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:30,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177610786] [2021-10-28 22:53:30,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:30,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:30,797 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:53:30,798 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [518321195] [2021-10-28 22:53:30,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:30,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:53:30,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:30,800 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:53:30,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-10-28 22:53:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:30,897 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:30,934 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:30,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:30,939 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2021-10-28 22:53:30,939 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:30,939 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426837101] [2021-10-28 22:53:30,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:30,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:30,953 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:30,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:30,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:30,975 INFO L85 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2021-10-28 22:53:30,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:30,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320259862] [2021-10-28 22:53:30,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:30,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:31,006 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:53:31,007 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1576831894] [2021-10-28 22:53:31,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:31,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:53:31,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:31,009 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:53:31,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-10-28 22:53:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:53:31,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 33 conjunts are in the unsatisfiable core [2021-10-28 22:53:31,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:53:31,161 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 11 treesize of output 7 [2021-10-28 22:53:31,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-10-28 22:53:31,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-10-28 22:53:31,743 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-28 22:53:31,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 38 [2021-10-28 22:53:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:53:31,853 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:53:31,853 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320259862] [2021-10-28 22:53:31,858 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 22:53:31,859 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576831894] [2021-10-28 22:53:31,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576831894] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:53:31,861 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:53:31,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-28 22:53:31,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391722534] [2021-10-28 22:53:32,022 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:53:32,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-28 22:53:32,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-10-28 22:53:32,027 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand has 9 states, 8 states have (on average 1.375) 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) [2021-10-28 22:53:32,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:53:32,453 INFO L93 Difference]: Finished difference Result 24 states and 30 transitions. [2021-10-28 22:53:32,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 22:53:32,456 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 30 transitions. [2021-10-28 22:53:32,458 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2021-10-28 22:53:32,459 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 23 states and 29 transitions. [2021-10-28 22:53:32,459 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2021-10-28 22:53:32,459 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21 [2021-10-28 22:53:32,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 29 transitions. [2021-10-28 22:53:32,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:53:32,460 INFO L681 BuchiCegarLoop]: Abstraction has 23 states and 29 transitions. [2021-10-28 22:53:32,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 29 transitions. [2021-10-28 22:53:32,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 19. [2021-10-28 22:53:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.263157894736842) internal successors, (24), 18 states have internal predecessors, (24), 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) [2021-10-28 22:53:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 24 transitions. [2021-10-28 22:53:32,467 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-10-28 22:53:32,467 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 24 transitions. [2021-10-28 22:53:32,467 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 22:53:32,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 24 transitions. [2021-10-28 22:53:32,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:53:32,474 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:53:32,474 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:53:32,475 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:53:32,475 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-28 22:53:32,475 INFO L791 eck$LassoCheckResult]: Stem: 204#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 205#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 215#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 206#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 207#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 210#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 213#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 214#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 216#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume !safe_search_#t~short7; 212#L567-3 [2021-10-28 22:53:32,476 INFO L793 eck$LassoCheckResult]: Loop: 212#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 203#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 212#L567-3 [2021-10-28 22:53:32,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:32,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1887052437, now seen corresponding path program 1 times [2021-10-28 22:53:32,477 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:32,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444385806] [2021-10-28 22:53:32,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:32,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:32,503 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:53:32,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1869852348] [2021-10-28 22:53:32,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:32,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:53:32,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:32,506 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:53:32,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-10-28 22:53:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:53:32,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-28 22:53:32,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:53:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:53:32,678 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:53:32,679 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444385806] [2021-10-28 22:53:32,679 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 22:53:32,679 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1869852348] [2021-10-28 22:53:32,679 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1869852348] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:53:32,680 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:53:32,680 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-28 22:53:32,680 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497209178] [2021-10-28 22:53:32,680 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 22:53:32,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:32,681 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 2 times [2021-10-28 22:53:32,681 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:32,684 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788641072] [2021-10-28 22:53:32,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:32,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:32,718 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:32,727 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:33,023 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:53:33,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-28 22:53:33,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-10-28 22:53:33,024 INFO L87 Difference]: Start difference. First operand 19 states and 24 transitions. cyclomatic complexity: 7 Second operand has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2021-10-28 22:53:33,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:53:33,119 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2021-10-28 22:53:33,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 22:53:33,119 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 26 transitions. [2021-10-28 22:53:33,121 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:53:33,121 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 16 states and 19 transitions. [2021-10-28 22:53:33,121 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2021-10-28 22:53:33,121 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2021-10-28 22:53:33,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2021-10-28 22:53:33,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:53:33,122 INFO L681 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-28 22:53:33,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2021-10-28 22:53:33,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-10-28 22:53:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 14 states have internal predecessors, (18), 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) [2021-10-28 22:53:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2021-10-28 22:53:33,124 INFO L704 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-10-28 22:53:33,124 INFO L587 BuchiCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-10-28 22:53:33,124 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 22:53:33,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 18 transitions. [2021-10-28 22:53:33,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:53:33,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:53:33,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:53:33,126 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:53:33,126 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-28 22:53:33,126 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 289#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 300#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 290#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 286#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 287#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 291#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 296#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 299#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 292#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, 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; 293#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 297#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-28 22:53:33,127 INFO L793 eck$LassoCheckResult]: Loop: 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-28 22:53:33,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:33,127 INFO L85 PathProgramCache]: Analyzing trace with hash 942233457, now seen corresponding path program 1 times [2021-10-28 22:53:33,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:33,128 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289316882] [2021-10-28 22:53:33,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:33,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:33,161 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:53:33,176 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [828630532] [2021-10-28 22:53:33,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:33,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:53:33,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:33,183 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:53:33,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-10-28 22:53:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,295 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,337 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:33,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:33,338 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 3 times [2021-10-28 22:53:33,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:33,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891264786] [2021-10-28 22:53:33,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:33,338 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,345 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,353 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:33,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:53:33,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 1 times [2021-10-28 22:53:33,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:53:33,354 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297576358] [2021-10-28 22:53:33,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:33,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:53:33,370 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:53:33,371 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [865169408] [2021-10-28 22:53:33,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:53:33,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:53:33,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:33,383 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:53:33,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-10-28 22:53:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,499 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:53:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:53:33,551 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:53:37,647 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:53:37,647 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:53:37,648 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:53:37,648 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:53:37,648 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:53:37,648 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:37,648 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:53:37,648 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:53:37,648 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration4_Lasso [2021-10-28 22:53:37,648 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:53:37,648 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:53:37,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:37,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:37,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:39,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:53:42,212 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:53:42,213 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:53:42,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,224 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,227 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 [2021-10-28 22:53:42,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:42,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:42,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:42,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 22:53:42,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,301 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:42,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:42,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:42,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:42,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 22:53:42,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,374 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 22:53:42,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:42,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:42,389 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:42,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,418 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 22:53:42,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:42,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:42,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:42,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,460 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 22:53:42,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:42,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:42,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:42,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,533 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 22:53:42,537 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 [2021-10-28 22:53:42,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:42,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:42,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-28 22:53:42,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,590 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 22:53:42,592 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 [2021-10-28 22:53:42,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:42,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:42,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:42,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-28 22:53:42,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,629 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 22:53:42,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:42,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:42,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:42,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:42,643 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:42,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:42,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:42,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:42,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:42,672 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:42,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 22:53:42,675 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 [2021-10-28 22:53:42,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:42,686 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:42,686 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:42,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:42,842 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 22:53:42,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:53:43,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-28 22:53:43,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,081 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 22:53:43,083 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 [2021-10-28 22:53:43,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,122 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 22:53:43,142 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 [2021-10-28 22:53:43,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-28 22:53:43,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,196 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 22:53:43,199 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 [2021-10-28 22:53:43,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-28 22:53:43,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,239 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 22:53:43,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:43,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,251 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,279 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 22:53:43,286 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 [2021-10-28 22:53:43,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,301 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-28 22:53:43,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,331 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 22:53:43,333 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 [2021-10-28 22:53:43,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,343 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:43,343 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:43,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,397 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2021-10-28 22:53:43,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:53:43,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,549 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:43,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 22:53:43,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,639 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,645 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 [2021-10-28 22:53:43,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:43,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,658 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:43,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:43,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 22:53:43,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,718 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,721 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 [2021-10-28 22:53:43,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 22:53:43,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:43,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:43,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:43,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,795 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,797 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 [2021-10-28 22:53:43,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:43,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:43,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:43,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 22:53:43,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,870 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:43,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:43,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:43,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 22:53:43,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:43,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:43,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:43,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:43,948 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:43,956 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 [2021-10-28 22:53:43,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:43,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:43,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:43,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:43,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:43,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:43,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:43,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 22:53:43,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,026 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:53:44,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:53:44,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 22:53:44,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,102 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,106 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 [2021-10-28 22:53:44,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 22:53:44,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,170 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 22:53:44,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,248 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 22:53:44,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-28 22:53:44,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,302 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 22:53:44,304 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 [2021-10-28 22:53:44,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-28 22:53:44,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,341 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 22:53:44,342 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 [2021-10-28 22:53:44,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-28 22:53:44,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,383 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 22:53:44,387 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 [2021-10-28 22:53:44,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,449 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:53:44,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:53:44,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 22:53:44,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-28 22:53:44,515 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:53:44,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,516 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 22:53:44,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:44,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 22:53:44,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,555 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 22:53:44,557 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 [2021-10-28 22:53:44,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:44,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-28 22:53:44,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,593 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 22:53:44,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:44,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:44,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,636 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 22:53:44,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:44,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:44,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-28 22:53:44,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,682 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 22:53:44,683 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 [2021-10-28 22:53:44,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:44,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:44,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:44,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,774 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 22:53:44,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,790 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:44,790 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:44,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 22:53:44,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,820 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 22:53:44,823 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 [2021-10-28 22:53:44,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:44,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,832 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:44,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:44,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 22:53:44,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,859 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 22:53:44,861 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 [2021-10-28 22:53:44,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:44,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:44,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:44,871 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:44,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:44,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:44,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-28 22:53:44,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:44,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:44,907 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:44,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 22:53:44,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:44,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:44,928 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:44,928 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:44,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,133 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:53:45,133 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:53:45,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 22:53:45,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,642 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 22:53:45,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:45,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:45,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:45,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:45,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:45,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-28 22:53:45,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,686 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 22:53:45,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:45,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:45,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:45,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:45,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:45,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-28 22:53:45,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,727 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 22:53:45,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:45,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:45,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:45,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:45,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:45,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 22:53:45,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,792 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,796 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 [2021-10-28 22:53:45,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 22:53:45,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:45,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:45,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:45,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:45,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 22:53:45,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,838 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 22:53:45,839 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 [2021-10-28 22:53:45,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:45,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:45,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:45,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:45,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:45,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 22:53:45,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:45,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:45,907 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:45,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 22:53:45,908 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 [2021-10-28 22:53:45,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:45,921 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:45,921 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:45,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:45,983 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-28 22:53:45,983 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:53:46,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-28 22:53:46,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,141 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 22:53:46,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:46,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:46,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-28 22:53:46,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,189 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 22:53:46,191 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 [2021-10-28 22:53:46,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-28 22:53:46,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,229 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 22:53:46,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,269 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 22:53:46,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-28 22:53:46,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,307 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 22:53:46,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:46,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:46,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-28 22:53:46,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,358 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 22:53:46,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-28 22:53:46,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,406 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,409 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 [2021-10-28 22:53:46,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:46,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:46,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 22:53:46,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,477 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 22:53:46,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,517 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 22:53:46,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,555 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 22:53:46,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 22:53:46,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,599 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 22:53:46,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-28 22:53:46,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,643 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 22:53:46,646 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 [2021-10-28 22:53:46,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-28 22:53:46,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,684 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 22:53:46,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 22:53:46,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,723 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 22:53:46,725 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 [2021-10-28 22:53:46,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:46,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:46,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-28 22:53:46,766 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:53:46,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,768 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 22:53:46,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:46,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,817 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 22:53:46,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:46,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:46,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:46,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:46,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,850 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 22:53:46,852 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 [2021-10-28 22:53:46,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:46,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:46,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,888 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 22:53:46,890 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 [2021-10-28 22:53:46,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:46,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:46,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-28 22:53:46,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,928 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 22:53:46,929 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 [2021-10-28 22:53:46,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:46,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:46,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:46,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:46,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:46,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:46,966 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:46,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 22:53:46,968 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 [2021-10-28 22:53:46,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:46,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:46,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:46,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:46,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:46,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:46,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-28 22:53:47,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,004 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 22:53:47,005 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 [2021-10-28 22:53:47,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:47,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:47,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:47,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:47,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,038 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 22:53:47,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-28 22:53:47,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,097 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 22:53:47,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,111 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:47,111 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:47,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,284 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 22:53:47,285 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:53:47,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:47,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,818 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 22:53:47,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-28 22:53:47,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,859 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 22:53:47,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-28 22:53:47,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,899 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 22:53:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:47,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,939 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 22:53:47,940 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 [2021-10-28 22:53:47,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:47,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:47,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:47,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:47,978 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:47,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 22:53:47,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:47,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:47,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:47,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:47,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:47,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:47,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:47,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-28 22:53:48,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,018 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 22:53:48,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,030 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:48,030 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:48,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,110 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:53:48,110 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:53:48,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,350 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:48,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:48,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 22:53:48,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,441 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 22:53:48,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,508 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 22:53:48,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,576 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 22:53:48,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,649 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,652 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 [2021-10-28 22:53:48,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:48,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:48,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 22:53:48,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,735 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,737 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 [2021-10-28 22:53:48,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 22:53:48,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-28 22:53:48,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,792 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 22:53:48,794 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 [2021-10-28 22:53:48,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:48,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:48,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,836 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 22:53:48,839 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 [2021-10-28 22:53:48,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,875 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 22:53:48,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-28 22:53:48,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,914 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 22:53:48,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,953 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 22:53:48,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:48,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:48,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:48,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:48,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:48,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:48,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:48,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:48,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:48,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:48,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:48,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:48,992 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:48,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 22:53:48,994 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 [2021-10-28 22:53:49,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:49,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:49,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-28 22:53:49,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,030 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 22:53:49,031 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 [2021-10-28 22:53:49,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:49,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:49,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,069 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 22:53:49,071 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 [2021-10-28 22:53:49,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:49,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:49,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,107 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:53:49,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,108 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 22:53:49,110 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 [2021-10-28 22:53:49,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:49,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-28 22:53:49,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,148 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 22:53:49,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:49,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:49,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,188 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 22:53:49,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:49,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:49,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:49,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,247 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 22:53:49,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:49,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:49,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:49,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,291 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 22:53:49,293 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 [2021-10-28 22:53:49,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:49,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:49,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:49,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,343 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 22:53:49,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:49,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:49,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:49,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-28 22:53:49,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,388 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 22:53:49,389 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 [2021-10-28 22:53:49,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:49,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:49,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:49,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-28 22:53:49,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,426 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 22:53:49,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:49,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:49,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:49,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:49,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:49,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:49,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-28 22:53:49,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:49,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:49,473 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:49,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 22:53:49,475 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 [2021-10-28 22:53:49,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:49,490 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:49,490 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:49,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:49,756 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-28 22:53:49,756 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:53:50,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:50,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,297 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 22:53:50,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:50,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:50,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:50,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:50,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:50,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-28 22:53:50,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,343 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 22:53:50,344 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 [2021-10-28 22:53:50,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:50,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:50,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:50,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:50,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-28 22:53:50,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,392 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 22:53:50,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:50,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:50,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:50,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:50,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:50,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-28 22:53:50,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,468 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,508 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 [2021-10-28 22:53:50,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 22:53:50,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:50,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:50,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:50,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:50,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:50,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,606 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:50,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:50,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:50,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:50,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:50,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 22:53:50,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:50,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:50,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:50,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:50,686 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:50,689 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 [2021-10-28 22:53:50,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 22:53:50,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:50,704 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:50,705 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:50,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:50,826 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-28 22:53:50,826 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:53:51,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-28 22:53:51,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,048 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 22:53:51,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:51,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:51,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-28 22:53:51,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,142 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 22:53:51,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,225 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,227 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 [2021-10-28 22:53:51,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 22:53:51,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,295 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,297 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 [2021-10-28 22:53:51,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 22:53:51,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,340 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 22:53:51,342 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 [2021-10-28 22:53:51,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:51,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:51,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,387 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 22:53:51,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,426 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 22:53:51,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:51,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:51,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-28 22:53:51,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,482 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 22:53:51,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,522 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 22:53:51,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,562 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 22:53:51,563 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 [2021-10-28 22:53:51,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,601 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 22:53:51,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,640 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 22:53:51,642 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 [2021-10-28 22:53:51,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-28 22:53:51,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,679 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 22:53:51,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-28 22:53:51,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,718 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 22:53:51,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:53:51,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:51,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:51,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,757 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:53:51,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,758 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 22:53:51,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:51,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-28 22:53:51,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,801 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 22:53:51,803 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 [2021-10-28 22:53:51,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:51,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:51,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:51,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,841 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 22:53:51,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:51,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:51,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,895 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 22:53:51,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:51,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:51,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:51,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,938 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 22:53:51,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:51,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:51,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:51,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:51,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-28 22:53:51,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:51,984 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:51,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 22:53:51,986 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 [2021-10-28 22:53:51,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:51,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:51,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:51,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:51,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:51,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:51,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-28 22:53:52,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,028 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 22:53:52,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:52,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:52,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:52,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:52,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-28 22:53:52,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,067 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 22:53:52,069 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 [2021-10-28 22:53:52,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:52,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,111 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 22:53:52,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:52,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,124 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:52,124 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:52,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,279 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:53:52,280 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:53:52,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:52,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,692 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 22:53:52,693 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 [2021-10-28 22:53:52,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-28 22:53:52,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,735 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 22:53:52,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:52,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-28 22:53:52,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,779 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 22:53:52,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:52,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:52,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,823 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 22:53:52,824 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 [2021-10-28 22:53:52,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 22:53:52,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,865 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 22:53:52,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:52,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:52,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:52,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:52,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:52,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:52,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:52,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:52,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:52,909 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:52,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 22:53:52,910 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 [2021-10-28 22:53:52,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:52,923 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:52,924 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:52,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:52,970 INFO L401 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2021-10-28 22:53:52,970 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:53:53,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-28 22:53:53,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,130 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 22:53:53,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:53,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:53,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-28 22:53:53,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,179 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 22:53:53,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,265 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 22:53:53,267 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 [2021-10-28 22:53:53,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,305 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 22:53:53,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-28 22:53:53,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,346 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 22:53:53,351 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 [2021-10-28 22:53:53,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:53,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:53,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,393 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 22:53:53,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,432 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 22:53:53,434 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 [2021-10-28 22:53:53,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:53:53,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:53:53,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-28 22:53:53,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,475 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 22:53:53,477 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 [2021-10-28 22:53:53,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,514 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 22:53:53,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-28 22:53:53,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,553 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 22:53:53,555 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 [2021-10-28 22:53:53,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 22:53:53,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,594 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 22:53:53,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,633 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 22:53:53,635 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 [2021-10-28 22:53:53,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,672 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 22:53:53,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,711 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 22:53:53,713 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 [2021-10-28 22:53:53,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:53,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:53:53,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:53:53,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,750 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:53:53,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,751 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 22:53:53,752 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 [2021-10-28 22:53:53,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:53,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,792 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 22:53:53,794 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 [2021-10-28 22:53:53,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:53,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:53,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:53,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-28 22:53:53,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,832 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 22:53:53,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:53,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:53,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,879 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 22:53:53,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:53,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:53,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 22:53:53,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,925 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 22:53:53,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:53,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:53,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:53,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:53,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:53,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:53,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:53,971 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:53,973 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 [2021-10-28 22:53:53,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 22:53:53,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:53,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:53,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:53,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:53,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:53,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:53,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:53,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:54,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,017 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 22:53:54,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:54,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:54,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:54,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:54,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:54,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:54,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:54,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,061 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 22:53:54,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:54,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:54,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:54,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:54,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:54,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 22:53:54,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,125 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 22:53:54,127 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 [2021-10-28 22:53:54,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,140 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:54,140 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:54,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,358 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 22:53:54,358 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:53:54,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:54,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,867 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 22:53:54,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:54,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:54,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:54,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:54,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:54,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 22:53:54,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,912 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 22:53:54,914 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 [2021-10-28 22:53:54,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:54,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:54,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:54,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:54,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:54,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-28 22:53:54,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:54,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:54,964 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:54,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 22:53:54,968 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 [2021-10-28 22:53:54,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:54,978 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:54,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:54,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:54,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:54,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:54,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:54,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-28 22:53:55,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,014 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 22:53:55,015 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 [2021-10-28 22:53:55,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,025 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:55,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:55,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-28 22:53:55,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,060 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 22:53:55,062 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 [2021-10-28 22:53:55,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:55,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:55,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,107 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 22:53:55,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,120 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:55,120 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:55,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,199 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:53:55,199 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:53:55,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-28 22:53:55,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,414 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 22:53:55,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:55,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:55,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-28 22:53:55,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,469 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 22:53:55,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-28 22:53:55,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,511 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 22:53:55,515 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 [2021-10-28 22:53:55,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-28 22:53:55,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,554 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 22:53:55,555 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 [2021-10-28 22:53:55,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 22:53:55,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,594 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 22:53:55,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:55,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:55,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 22:53:55,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,644 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 22:53:55,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,696 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 22:53:55,702 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 [2021-10-28 22:53:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:55,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:55,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,747 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 22:53:55,751 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 [2021-10-28 22:53:55,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,790 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 22:53:55,791 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 [2021-10-28 22:53:55,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 22:53:55,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,831 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 22:53:55,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,876 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 22:53:55,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:55,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,920 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 22:53:55,922 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 [2021-10-28 22:53:55,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:55,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 22:53:55,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:55,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:55,961 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:55,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 22:53:55,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:55,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:55,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:55,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:55,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:55,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:55,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:55,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:55,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:55,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 22:53:56,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,023 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 22:53:56,024 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 [2021-10-28 22:53:56,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:53:56,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:56,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:56,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:56,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:56,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,063 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:53:56,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,064 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 22:53:56,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:56,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:56,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:56,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,107 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 22:53:56,108 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 [2021-10-28 22:53:56,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:56,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:56,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:56,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,149 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 22:53:56,151 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 [2021-10-28 22:53:56,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:56,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:56,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,199 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 22:53:56,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:56,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:56,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-28 22:53:56,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,249 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 22:53:56,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:56,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:56,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,298 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 22:53:56,299 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 [2021-10-28 22:53:56,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:56,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:56,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-28 22:53:56,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,347 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 22:53:56,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:56,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:56,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:56,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-28 22:53:56,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,401 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 22:53:56,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:56,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:56,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:56,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:56,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:56,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:56,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:56,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:56,450 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:56,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 22:53:56,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:56,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:56,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:56,467 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:56,467 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:56,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:56,781 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-28 22:53:56,782 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:53:57,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-28 22:53:57,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,633 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 22:53:57,635 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 [2021-10-28 22:53:57,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:57,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:57,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:57,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:57,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:57,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:57,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,683 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 22:53:57,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:57,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:57,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:57,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:57,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:57,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:57,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:57,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,762 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 22:53:57,773 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 [2021-10-28 22:53:57,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:57,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:57,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:57,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:57,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:57,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:57,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,825 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 22:53:57,826 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 [2021-10-28 22:53:57,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:57,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:57,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:57,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:57,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:57,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-28 22:53:57,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,874 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 22:53:57,875 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 [2021-10-28 22:53:57,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:57,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:57,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:57,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:57,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:57,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:57,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-28 22:53:57,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:57,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:57,924 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:57,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 22:53:57,925 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 [2021-10-28 22:53:57,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:57,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:57,937 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:53:57,937 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:57,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,017 INFO L401 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2021-10-28 22:53:58,017 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:53:58,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:58,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,674 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 22:53:58,675 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 [2021-10-28 22:53:58,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:58,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:58,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-28 22:53:58,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,728 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 22:53:58,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:58,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:58,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:58,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:58,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:58,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,765 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 22:53:58,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:58,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:58,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:58,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:58,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-28 22:53:58,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,802 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 22:53:58,803 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 [2021-10-28 22:53:58,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:58,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:58,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:58,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-28 22:53:58,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,839 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 22:53:58,841 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 [2021-10-28 22:53:58,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:58,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:58,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-28 22:53:58,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,882 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 22:53:58,885 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 [2021-10-28 22:53:58,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:58,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:58,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:58,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-28 22:53:58,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,920 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 22:53:58,922 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 [2021-10-28 22:53:58,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:53:58,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:53:58,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:58,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-28 22:53:58,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:58,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:58,964 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:58,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 22:53:58,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:58,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:58,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:58,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:58,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:58,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:58,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:58,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:58,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:58,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-28 22:53:59,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,001 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 22:53:59,002 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 [2021-10-28 22:53:59,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,037 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 22:53:59,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,073 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 22:53:59,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,109 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 22:53:59,111 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 [2021-10-28 22:53:59,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-28 22:53:59,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,144 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 22:53:59,145 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 [2021-10-28 22:53:59,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-28 22:53:59,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,181 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 22:53:59,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:53:59,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:53:59,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:53:59,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-28 22:53:59,213 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:53:59,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,216 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 22:53:59,216 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 [2021-10-28 22:53:59,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:59,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 22:53:59,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,247 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 22:53:59,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:59,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 22:53:59,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,280 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 22:53:59,281 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 [2021-10-28 22:53:59,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:59,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:59,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,316 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 22:53:59,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:59,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:59,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 22:53:59,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,351 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 22:53:59,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:59,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:59,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,385 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 22:53:59,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:59,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:59,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-28 22:53:59,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,419 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 22:53:59,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:53:59,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:53:59,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:53:59,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-28 22:53:59,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,450 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 22:53:59,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:53:59,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:53:59,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:53:59,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:53:59,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:53:59,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:53:59,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-28 22:53:59,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:53:59,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:53:59,484 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:53:59,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 22:53:59,485 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 [2021-10-28 22:53:59,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:53:59,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:53:59,494 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:53:59,495 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:53:59,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:53:59,643 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 22:53:59,643 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:54:00,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 22:54:00,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,045 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 22:54:00,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,079 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 22:54:00,080 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 [2021-10-28 22:54:00,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,115 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 22:54:00,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,149 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 22:54:00,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 22:54:00,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,188 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 22:54:00,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,268 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 22:54:00,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,278 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:54:00,278 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:54:00,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,323 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:54:00,324 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:54:00,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,462 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 22:54:00,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-28 22:54:00,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,502 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 22:54:00,503 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 [2021-10-28 22:54:00,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,534 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 22:54:00,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-28 22:54:00,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,568 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 22:54:00,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-28 22:54:00,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,599 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 22:54:00,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,634 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 22:54:00,635 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 [2021-10-28 22:54:00,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-28 22:54:00,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,664 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 22:54:00,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:00,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:00,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,718 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 22:54:00,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-28 22:54:00,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,748 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 22:54:00,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 22:54:00,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,778 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 22:54:00,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-28 22:54:00,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,808 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 22:54:00,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-28 22:54:00,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,840 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 22:54:00,841 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 [2021-10-28 22:54:00,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,874 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,888 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 [2021-10-28 22:54:00,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 22:54:00,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-28 22:54:00,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,917 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 22:54:00,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:54:00,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:00,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:54:00,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-28 22:54:00,949 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:54:00,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,950 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 22:54:00,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:00,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:00,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:00,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:00,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:00,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:00,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:00,982 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:00,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 22:54:00,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:00,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:00,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:00,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:00,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:00,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:00,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:00,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:00,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:00,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 22:54:01,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,015 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 22:54:01,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:01,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:01,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:01,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 22:54:01,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,052 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 22:54:01,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:01,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:01,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:01,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:01,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,089 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 22:54:01,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:01,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:01,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:01,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:01,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,130 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 22:54:01,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:01,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,140 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:01,140 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:01,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-28 22:54:01,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,166 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 22:54:01,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:01,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:01,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:01,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:01,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 22:54:01,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,215 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 22:54:01,216 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 [2021-10-28 22:54:01,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:01,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:01,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:01,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:01,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:01,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:01,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:01,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:01,252 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:01,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 22:54:01,253 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 [2021-10-28 22:54:01,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:01,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:01,263 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:54:01,263 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:54:01,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:01,487 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:54:01,487 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:54:02,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 22:54:02,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,308 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 22:54:02,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 22:54:02,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,369 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 22:54:02,370 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 [2021-10-28 22:54:02,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,380 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,380 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-28 22:54:02,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,406 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 22:54:02,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:02,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,445 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 22:54:02,446 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 [2021-10-28 22:54:02,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,454 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,456 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-28 22:54:02,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,482 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 22:54:02,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,493 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 22:54:02,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,532 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 22:54:02,533 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 [2021-10-28 22:54:02,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,542 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-28 22:54:02,542 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:54:02,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,612 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-28 22:54:02,612 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:54:02,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-28 22:54:02,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,820 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 22:54:02,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,834 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:02,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,867 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 22:54:02,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:02,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:02,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:02,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-28 22:54:02,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,898 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 22:54:02,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:02,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:02,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:02,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:02,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,929 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 22:54:02,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:02,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:02,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:02,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:02,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,960 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 22:54:02,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:02,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:02,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:02,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:02,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:02,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:02,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:02,970 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:02,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:02,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 22:54:02,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:02,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:02,996 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:02,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 22:54:02,997 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 [2021-10-28 22:54:03,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:03,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,027 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 22:54:03,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:03,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:54:03,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:03,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 22:54:03,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,063 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 22:54:03,064 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 [2021-10-28 22:54:03,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:03,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,095 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 22:54:03,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:03,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:03,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,126 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 22:54:03,127 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 [2021-10-28 22:54:03,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:03,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,159 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 22:54:03,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:03,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:03,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,190 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 22:54:03,199 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 [2021-10-28 22:54:03,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 22:54:03,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,229 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 22:54:03,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:03,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-28 22:54:03,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:03,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,259 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 22:54:03,260 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 [2021-10-28 22:54:03,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:54:03,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:54:03,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:03,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:03,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:03,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:54:03,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:03,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:03,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:03,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-28 22:54:03,290 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 22:54:03,290 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 289#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 300#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 290#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 286#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 287#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 291#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 296#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 299#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 292#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, 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; 293#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 297#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-28 22:54:03,290 INFO L793 eck$LassoCheckResult]: Loop: 298#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 294#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 295#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 298#L567-3 [2021-10-28 22:54:03,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:03,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1829279868, now seen corresponding path program 2 times [2021-10-28 22:54:03,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:03,291 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897455745] [2021-10-28 22:54:03,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:03,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:03,299 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:54:03,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1290340341] [2021-10-28 22:54:03,299 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 22:54:03,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:54:03,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,323 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (287)] Waiting until timeout for monitored process [2021-10-28 22:54:03,421 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-28 22:54:03,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-28 22:54:03,421 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:54:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:03,461 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:54:03,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:03,461 INFO L85 PathProgramCache]: Analyzing trace with hash 79092, now seen corresponding path program 4 times [2021-10-28 22:54:03,461 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:03,462 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028296705] [2021-10-28 22:54:03,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:03,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:03,466 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:54:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:03,472 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:54:03,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:03,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1531446639, now seen corresponding path program 3 times [2021-10-28 22:54:03,472 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:03,473 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829157476] [2021-10-28 22:54:03,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:03,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:03,483 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:54:03,483 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2022560162] [2021-10-28 22:54:03,484 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-28 22:54:03,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:54:03,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:03,493 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:54:03,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (288)] Waiting until timeout for monitored process [2021-10-28 22:54:03,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-28 22:54:03,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 22:54:03,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 61 conjunts are in the unsatisfiable core [2021-10-28 22:54:03,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:54:03,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-10-28 22:54:03,655 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 11 treesize of output 7 [2021-10-28 22:54:03,717 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 11 treesize of output 7 [2021-10-28 22:54:03,745 INFO L354 Elim1Store]: treesize reduction 48, result has 28.4 percent of original size [2021-10-28 22:54:03,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 42 [2021-10-28 22:54:03,751 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 39 treesize of output 35 [2021-10-28 22:54:03,782 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-28 22:54:03,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-10-28 22:54:04,045 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-10-28 22:54:04,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 142 treesize of output 108 [2021-10-28 22:54:04,075 INFO L354 Elim1Store]: treesize reduction 112, result has 17.0 percent of original size [2021-10-28 22:54:04,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 134 treesize of output 97 [2021-10-28 22:54:04,091 INFO L354 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2021-10-28 22:54:04,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 82 [2021-10-28 22:54:04,903 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-10-28 22:54:04,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 138 treesize of output 112 [2021-10-28 22:54:04,921 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-10-28 22:54:04,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 100 treesize of output 71 [2021-10-28 22:54:05,214 INFO L354 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2021-10-28 22:54:05,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 81 treesize of output 60 [2021-10-28 22:54:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:54:05,310 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:54:05,310 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829157476] [2021-10-28 22:54:05,310 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 22:54:05,310 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2022560162] [2021-10-28 22:54:05,310 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2022560162] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 22:54:05,310 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 22:54:05,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-10-28 22:54:05,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127924808] [2021-10-28 22:54:05,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:54:05,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-28 22:54:05,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2021-10-28 22:54:05,469 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. cyclomatic complexity: 5 Second operand has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 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) [2021-10-28 22:54:07,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:54:07,899 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2021-10-28 22:54:07,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-28 22:54:07,900 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 41 transitions. [2021-10-28 22:54:07,902 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2021-10-28 22:54:07,903 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 26 states and 29 transitions. [2021-10-28 22:54:07,903 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2021-10-28 22:54:07,903 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22 [2021-10-28 22:54:07,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 29 transitions. [2021-10-28 22:54:07,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:54:07,904 INFO L681 BuchiCegarLoop]: Abstraction has 26 states and 29 transitions. [2021-10-28 22:54:07,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 29 transitions. [2021-10-28 22:54:07,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 16. [2021-10-28 22:54:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2021-10-28 22:54:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2021-10-28 22:54:07,906 INFO L704 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-28 22:54:07,906 INFO L587 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2021-10-28 22:54:07,907 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 22:54:07,907 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2021-10-28 22:54:07,907 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 22:54:07,907 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:54:07,908 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:54:07,908 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:54:07,908 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-28 22:54:07,908 INFO L791 eck$LassoCheckResult]: Stem: 440#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 441#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 446#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 434#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 435#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 447#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 442#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 443#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 445#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 437#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, 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; 438#L567-5 [2021-10-28 22:54:07,908 INFO L793 eck$LassoCheckResult]: Loop: 438#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 439#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 444#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 438#L567-5 [2021-10-28 22:54:07,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:07,909 INFO L85 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2021-10-28 22:54:07,909 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:07,909 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419529971] [2021-10-28 22:54:07,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:07,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:07,920 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:54:07,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1890120254] [2021-10-28 22:54:07,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:07,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:54:07,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:07,937 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:54:07,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (289)] Waiting until timeout for monitored process [2021-10-28 22:54:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,073 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:54:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,096 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:54:08,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:08,096 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2021-10-28 22:54:08,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:08,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015925722] [2021-10-28 22:54:08,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:08,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,110 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:54:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,126 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:54:08,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:54:08,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2021-10-28 22:54:08,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:54:08,128 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072876011] [2021-10-28 22:54:08,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:08,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:54:08,145 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:54:08,145 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1867194707] [2021-10-28 22:54:08,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:54:08,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:54:08,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:08,149 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:54:08,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (290)] Waiting until timeout for monitored process [2021-10-28 22:54:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,287 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:54:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:54:08,314 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:54:10,433 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:54:10,433 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:54:10,433 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:54:10,433 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:54:10,433 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:54:10,434 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:10,434 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:54:10,434 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:54:10,434 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration5_Lasso [2021-10-28 22:54:10,434 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:54:10,434 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:54:10,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:11,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:54:12,938 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:54:12,938 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:54:12,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:12,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:12,940 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:12,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 22:54:12,940 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 [2021-10-28 22:54:12,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:12,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:12,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:12,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:12,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:12,948 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:12,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:12,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-28 22:54:12,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:12,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:12,975 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:12,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 22:54:12,976 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 [2021-10-28 22:54:12,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:12,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:12,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:12,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:12,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:12,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:12,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:13,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,008 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 22:54:13,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,017 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 22:54:13,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,040 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 22:54:13,041 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 [2021-10-28 22:54:13,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-28 22:54:13,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,072 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 22:54:13,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,080 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:54:13,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,088 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 22:54:13,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:13,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:13,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,128 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 22:54:13,129 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 [2021-10-28 22:54:13,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 22:54:13,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,159 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 22:54:13,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 22:54:13,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,190 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 22:54:13,191 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 [2021-10-28 22:54:13,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-28 22:54:13,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,221 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 22:54:13,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 22:54:13,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,252 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 22:54:13,253 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 [2021-10-28 22:54:13,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,261 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:54:13,261 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:54:13,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,345 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 22:54:13,345 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:13,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-28 22:54:13,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,517 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 22:54:13,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-28 22:54:13,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,547 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 22:54:13,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:13,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,576 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 22:54:13,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:13,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,607 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 22:54:13,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-28 22:54:13,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,638 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 22:54:13,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,647 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 22:54:13,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,669 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 22:54:13,670 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 [2021-10-28 22:54:13,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 22:54:13,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,697 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 22:54:13,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-28 22:54:13,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,726 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 22:54:13,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-28 22:54:13,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,755 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 22:54:13,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-28 22:54:13,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,784 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 22:54:13,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:54:13,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:54:13,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-28 22:54:13,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,829 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 22:54:13,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-28 22:54:13,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,857 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 22:54:13,858 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 [2021-10-28 22:54:13,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-28 22:54:13,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,886 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 22:54:13,887 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 [2021-10-28 22:54:13,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-28 22:54:13,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,915 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 22:54:13,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-28 22:54:13,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,943 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 22:54:13,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:13,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:13,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:13,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:13,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:13,972 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:13,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 22:54:13,973 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 [2021-10-28 22:54:13,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:13,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:13,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:13,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:13,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:13,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:13,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:13,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-28 22:54:14,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,001 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 22:54:14,002 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 [2021-10-28 22:54:14,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:14,009 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:14,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-28 22:54:14,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,030 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 22:54:14,031 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 [2021-10-28 22:54:14,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:14,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:14,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 22:54:14,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,059 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 22:54:14,060 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 [2021-10-28 22:54:14,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:14,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:14,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-28 22:54:14,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,087 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 22:54:14,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:14,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:14,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-28 22:54:14,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,116 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 22:54:14,117 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 [2021-10-28 22:54:14,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:54:14,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:54:14,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-28 22:54:14,144 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:54:14,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,145 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 22:54:14,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,154 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,154 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:14,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,177 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 22:54:14,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-28 22:54:14,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,214 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 22:54:14,215 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 [2021-10-28 22:54:14,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-28 22:54:14,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,247 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 22:54:14,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-28 22:54:14,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,280 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 22:54:14,281 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 [2021-10-28 22:54:14,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,289 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:54:14,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,300 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 22:54:14,300 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:54:14,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-28 22:54:14,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,350 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 22:54:14,351 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 [2021-10-28 22:54:14,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-28 22:54:14,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,383 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 22:54:14,384 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 [2021-10-28 22:54:14,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,393 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-28 22:54:14,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,416 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-28 22:54:14,416 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 [2021-10-28 22:54:14,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-28 22:54:14,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,448 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-28 22:54:14,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-28 22:54:14,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,480 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-28 22:54:14,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,490 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 22:54:14,490 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:54:14,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,610 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:54:14,610 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:54:14,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:14,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,870 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-28 22:54:14,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-28 22:54:14,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,902 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-28 22:54:14,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:14,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:14,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:14,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:14,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:14,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,931 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-28 22:54:14,932 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 [2021-10-28 22:54:14,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-28 22:54:14,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,964 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-28 22:54:14,965 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 [2021-10-28 22:54:14,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:14,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:14,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:14,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:14,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:14,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:14,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:14,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:14,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:14,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:14,996 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:14,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-28 22:54:14,997 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 [2021-10-28 22:54:15,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:15,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:15,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,028 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-28 22:54:15,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-28 22:54:15,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,058 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-28 22:54:15,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,091 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-28 22:54:15,092 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 [2021-10-28 22:54:15,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-28 22:54:15,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,122 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-28 22:54:15,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-28 22:54:15,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,155 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-28 22:54:15,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:54:15,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:54:15,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,195 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-28 22:54:15,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,230 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-28 22:54:15,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,266 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-28 22:54:15,267 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 [2021-10-28 22:54:15,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-28 22:54:15,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,303 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-28 22:54:15,304 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 [2021-10-28 22:54:15,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,374 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,376 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 [2021-10-28 22:54:15,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-28 22:54:15,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-28 22:54:15,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,426 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-28 22:54:15,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,504 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,518 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-28 22:54:15,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,548 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-28 22:54:15,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-28 22:54:15,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,583 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-28 22:54:15,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,620 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-28 22:54:15,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-28 22:54:15,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,655 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-28 22:54:15,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:54:15,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:54:15,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:54:15,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:54:15,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-28 22:54:15,689 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:54:15,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,690 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-28 22:54:15,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:15,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:15,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:15,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,731 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-28 22:54:15,752 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 [2021-10-28 22:54:15,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:15,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:15,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:15,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-28 22:54:15,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,793 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-28 22:54:15,794 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 [2021-10-28 22:54:15,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:15,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:15,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:15,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-28 22:54:15,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,831 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:54:15,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-28 22:54:15,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:54:15,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:54:15,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:54:15,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:54:15,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:54:15,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:54:15,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:54:15,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:54:15,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-28 22:54:15,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:54:15,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:54:15,905 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 22:55:05,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:05,255 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 22:55:05,255 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 22:55:05,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-28 22:55:05,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,360 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-28 22:55:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:05,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:05,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:05,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:05,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,407 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-28 22:55:05,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:05,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:05,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:05,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:05,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,455 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-28 22:55:05,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:05,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:05,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:05,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:05,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,550 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:55:05,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,551 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:05,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:05,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-28 22:55:05,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,622 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:05,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:05,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-28 22:55:05,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,689 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,692 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 [2021-10-28 22:55:05,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:05,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:05,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:05,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-10-28 22:55:05,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,769 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:05,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:05,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:05,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:05,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-10-28 22:55:05,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,845 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,847 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 [2021-10-28 22:55:05,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:05,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:05,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:05,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-10-28 22:55:05,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Ended with exit code 0 [2021-10-28 22:55:05,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,912 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-10-28 22:55:05,914 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 [2021-10-28 22:55:05,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:05,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:05,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,955 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-10-28 22:55:05,956 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 [2021-10-28 22:55:05,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:05,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:05,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:05,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:05,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:05,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:05,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:05,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:05,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:05,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:05,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:05,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:05,993 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:05,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-10-28 22:55:05,994 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 [2021-10-28 22:55:06,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Ended with exit code 0 [2021-10-28 22:55:06,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,031 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-10-28 22:55:06,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:06,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:06,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,069 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-10-28 22:55:06,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:06,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:06,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,107 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-10-28 22:55:06,108 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 [2021-10-28 22:55:06,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-10-28 22:55:06,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,149 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-10-28 22:55:06,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:06,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Ended with exit code 0 [2021-10-28 22:55:06,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,187 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-10-28 22:55:06,188 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 [2021-10-28 22:55:06,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:06,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,225 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-10-28 22:55:06,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:06,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:06,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,263 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-10-28 22:55:06,264 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 [2021-10-28 22:55:06,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Ended with exit code 0 [2021-10-28 22:55:06,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,298 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-10-28 22:55:06,299 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 [2021-10-28 22:55:06,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Ended with exit code 0 [2021-10-28 22:55:06,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,332 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-10-28 22:55:06,333 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 [2021-10-28 22:55:06,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:06,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:06,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:06,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:06,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:06,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:06,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Ended with exit code 0 [2021-10-28 22:55:06,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:06,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:06,365 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:06,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-10-28 22:55:06,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:06,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:06,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:06,376 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:06,376 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:06,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:06,647 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:06,647 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:07,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Ended with exit code 0 [2021-10-28 22:55:07,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,229 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-10-28 22:55:07,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,272 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-10-28 22:55:07,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Ended with exit code 0 [2021-10-28 22:55:07,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,316 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-10-28 22:55:07,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,359 INFO L229 MonitoredProcess]: Starting monitored process 840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Waiting until timeout for monitored process [2021-10-28 22:55:07,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,402 INFO L229 MonitoredProcess]: Starting monitored process 841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Waiting until timeout for monitored process [2021-10-28 22:55:07,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,446 INFO L229 MonitoredProcess]: Starting monitored process 842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Waiting until timeout for monitored process [2021-10-28 22:55:07,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Ended with exit code 0 [2021-10-28 22:55:07,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,492 INFO L229 MonitoredProcess]: Starting monitored process 843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Waiting until timeout for monitored process [2021-10-28 22:55:07,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:07,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:07,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:07,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Ended with exit code 0 [2021-10-28 22:55:07,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,530 INFO L229 MonitoredProcess]: Starting monitored process 844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Waiting until timeout for monitored process [2021-10-28 22:55:07,531 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 [2021-10-28 22:55:07,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,572 INFO L229 MonitoredProcess]: Starting monitored process 845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Waiting until timeout for monitored process [2021-10-28 22:55:07,573 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 [2021-10-28 22:55:07,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,615 INFO L229 MonitoredProcess]: Starting monitored process 846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Waiting until timeout for monitored process [2021-10-28 22:55:07,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Ended with exit code 0 [2021-10-28 22:55:07,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,655 INFO L229 MonitoredProcess]: Starting monitored process 847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Waiting until timeout for monitored process [2021-10-28 22:55:07,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,694 INFO L229 MonitoredProcess]: Starting monitored process 848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Waiting until timeout for monitored process [2021-10-28 22:55:07,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,734 INFO L229 MonitoredProcess]: Starting monitored process 849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Waiting until timeout for monitored process [2021-10-28 22:55:07,735 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 [2021-10-28 22:55:07,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Ended with exit code 0 [2021-10-28 22:55:07,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,776 INFO L229 MonitoredProcess]: Starting monitored process 850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Waiting until timeout for monitored process [2021-10-28 22:55:07,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,787 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:07,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,805 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 22:55:07,806 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 22:55:07,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,878 INFO L229 MonitoredProcess]: Starting monitored process 851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Waiting until timeout for monitored process [2021-10-28 22:55:07,879 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 [2021-10-28 22:55:07,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,920 INFO L229 MonitoredProcess]: Starting monitored process 852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Waiting until timeout for monitored process [2021-10-28 22:55:07,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:07,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:07,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:07,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:07,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:07,963 INFO L229 MonitoredProcess]: Starting monitored process 853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:07,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Waiting until timeout for monitored process [2021-10-28 22:55:07,964 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 [2021-10-28 22:55:07,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:07,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:07,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:07,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:07,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:07,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:07,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:07,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,013 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:55:08,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,014 INFO L229 MonitoredProcess]: Starting monitored process 854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Waiting until timeout for monitored process [2021-10-28 22:55:08,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Ended with exit code 0 [2021-10-28 22:55:08,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,054 INFO L229 MonitoredProcess]: Starting monitored process 855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Waiting until timeout for monitored process [2021-10-28 22:55:08,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,067 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:08,067 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:08,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Ended with exit code 0 [2021-10-28 22:55:08,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,101 INFO L229 MonitoredProcess]: Starting monitored process 856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Waiting until timeout for monitored process [2021-10-28 22:55:08,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Ended with exit code 0 [2021-10-28 22:55:08,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,141 INFO L229 MonitoredProcess]: Starting monitored process 857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Waiting until timeout for monitored process [2021-10-28 22:55:08,142 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 [2021-10-28 22:55:08,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,180 INFO L229 MonitoredProcess]: Starting monitored process 858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Waiting until timeout for monitored process [2021-10-28 22:55:08,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Ended with exit code 0 [2021-10-28 22:55:08,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,218 INFO L229 MonitoredProcess]: Starting monitored process 859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Waiting until timeout for monitored process [2021-10-28 22:55:08,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,232 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:08,232 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:08,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Ended with exit code 0 [2021-10-28 22:55:08,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,264 INFO L229 MonitoredProcess]: Starting monitored process 860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Waiting until timeout for monitored process [2021-10-28 22:55:08,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,304 INFO L229 MonitoredProcess]: Starting monitored process 861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Waiting until timeout for monitored process [2021-10-28 22:55:08,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Ended with exit code 0 [2021-10-28 22:55:08,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,350 INFO L229 MonitoredProcess]: Starting monitored process 862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Waiting until timeout for monitored process [2021-10-28 22:55:08,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Ended with exit code 0 [2021-10-28 22:55:08,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,392 INFO L229 MonitoredProcess]: Starting monitored process 863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Waiting until timeout for monitored process [2021-10-28 22:55:08,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,429 INFO L229 MonitoredProcess]: Starting monitored process 864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Waiting until timeout for monitored process [2021-10-28 22:55:08,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Ended with exit code 0 [2021-10-28 22:55:08,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,465 INFO L229 MonitoredProcess]: Starting monitored process 865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Waiting until timeout for monitored process [2021-10-28 22:55:08,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,501 INFO L229 MonitoredProcess]: Starting monitored process 866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Waiting until timeout for monitored process [2021-10-28 22:55:08,502 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 [2021-10-28 22:55:08,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,540 INFO L229 MonitoredProcess]: Starting monitored process 867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Waiting until timeout for monitored process [2021-10-28 22:55:08,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Ended with exit code 0 [2021-10-28 22:55:08,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,580 INFO L229 MonitoredProcess]: Starting monitored process 868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Waiting until timeout for monitored process [2021-10-28 22:55:08,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,619 INFO L229 MonitoredProcess]: Starting monitored process 869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Waiting until timeout for monitored process [2021-10-28 22:55:08,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:08,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,659 INFO L229 MonitoredProcess]: Starting monitored process 870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Waiting until timeout for monitored process [2021-10-28 22:55:08,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:08,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:08,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:08,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:08,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:08,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:08,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:08,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:08,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Ended with exit code 0 [2021-10-28 22:55:08,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:08,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:08,699 INFO L229 MonitoredProcess]: Starting monitored process 871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:08,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Waiting until timeout for monitored process [2021-10-28 22:55:08,700 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 [2021-10-28 22:55:08,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:08,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:08,712 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:08,712 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:08,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:09,153 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-28 22:55:09,154 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:55:10,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,120 INFO L229 MonitoredProcess]: Starting monitored process 872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Waiting until timeout for monitored process [2021-10-28 22:55:10,121 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 [2021-10-28 22:55:10,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Ended with exit code 0 [2021-10-28 22:55:10,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,167 INFO L229 MonitoredProcess]: Starting monitored process 873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Waiting until timeout for monitored process [2021-10-28 22:55:10,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Ended with exit code 0 [2021-10-28 22:55:10,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,213 INFO L229 MonitoredProcess]: Starting monitored process 874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Waiting until timeout for monitored process [2021-10-28 22:55:10,215 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 [2021-10-28 22:55:10,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,229 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,229 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,263 INFO L229 MonitoredProcess]: Starting monitored process 875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Waiting until timeout for monitored process [2021-10-28 22:55:10,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,346 INFO L229 MonitoredProcess]: Starting monitored process 876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Waiting until timeout for monitored process [2021-10-28 22:55:10,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,432 INFO L229 MonitoredProcess]: Starting monitored process 877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Waiting until timeout for monitored process [2021-10-28 22:55:10,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,493 INFO L229 MonitoredProcess]: Starting monitored process 878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Waiting until timeout for monitored process [2021-10-28 22:55:10,494 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 [2021-10-28 22:55:10,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:10,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:10,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:10,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,533 INFO L229 MonitoredProcess]: Starting monitored process 879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Waiting until timeout for monitored process [2021-10-28 22:55:10,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,546 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Ended with exit code 0 [2021-10-28 22:55:10,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,580 INFO L229 MonitoredProcess]: Starting monitored process 880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Waiting until timeout for monitored process [2021-10-28 22:55:10,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,664 INFO L229 MonitoredProcess]: Starting monitored process 881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:10,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,682 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,682 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Waiting until timeout for monitored process [2021-10-28 22:55:10,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,748 INFO L229 MonitoredProcess]: Starting monitored process 882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,750 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 [2021-10-28 22:55:10,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,766 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,766 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Waiting until timeout for monitored process [2021-10-28 22:55:10,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,826 INFO L229 MonitoredProcess]: Starting monitored process 883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Waiting until timeout for monitored process [2021-10-28 22:55:10,827 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 [2021-10-28 22:55:10,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,840 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,840 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:10,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,873 INFO L229 MonitoredProcess]: Starting monitored process 884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Waiting until timeout for monitored process [2021-10-28 22:55:10,874 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 [2021-10-28 22:55:10,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:10,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,886 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:10,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:10,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:10,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Ended with exit code 0 [2021-10-28 22:55:10,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:10,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:10,917 INFO L229 MonitoredProcess]: Starting monitored process 885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:10,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Waiting until timeout for monitored process [2021-10-28 22:55:10,919 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 [2021-10-28 22:55:10,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:10,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:10,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:10,928 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:10,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:10,952 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 22:55:10,952 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:11,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:11,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:11,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:11,043 INFO L229 MonitoredProcess]: Starting monitored process 886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:11,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Waiting until timeout for monitored process [2021-10-28 22:55:11,044 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 [2021-10-28 22:55:11,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:11,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:11,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:11,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:11,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:11,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:11,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:11,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:11,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:11,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:11,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:11,089 INFO L229 MonitoredProcess]: Starting monitored process 887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:11,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Waiting until timeout for monitored process [2021-10-28 22:55:11,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:11,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:11,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:11,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:11,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:11,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:11,102 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:11,102 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:11,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:11,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Ended with exit code 0 [2021-10-28 22:55:11,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:11,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:11,135 INFO L229 MonitoredProcess]: Starting monitored process 888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:11,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Waiting until timeout for monitored process [2021-10-28 22:55:11,136 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 [2021-10-28 22:55:11,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:11,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:11,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:11,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:11,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:11,153 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:11,153 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:11,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:11,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:11,215 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 22:55:11,215 INFO L791 eck$LassoCheckResult]: Stem: 564#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 565#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 572#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 566#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 559#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 560#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 567#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 573#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 568#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 569#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 571#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 561#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, 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; 562#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 563#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 570#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 562#L567-5 [2021-10-28 22:55:11,215 INFO L793 eck$LassoCheckResult]: Loop: 562#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 563#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 570#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 562#L567-5 [2021-10-28 22:55:11,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:11,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2021-10-28 22:55:11,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:11,216 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927754478] [2021-10-28 22:55:11,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:11,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:11,232 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:55:11,232 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [416892140] [2021-10-28 22:55:11,232 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-10-28 22:55:11,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:55:11,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:11,236 INFO L229 MonitoredProcess]: Starting monitored process 889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:55:11,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (889)] Waiting until timeout for monitored process [2021-10-28 22:55:11,539 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-10-28 22:55:11,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-28 22:55:11,539 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:11,591 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:11,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:11,592 INFO L85 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 8 times [2021-10-28 22:55:11,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:11,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197918492] [2021-10-28 22:55:11,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:11,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:11,598 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:11,604 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:11,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:11,605 INFO L85 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2021-10-28 22:55:11,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:11,605 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414261445] [2021-10-28 22:55:11,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:11,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:11,619 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 22:55:11,619 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [918856833] [2021-10-28 22:55:11,620 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-10-28 22:55:11,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 22:55:11,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:11,637 INFO L229 MonitoredProcess]: Starting monitored process 890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 22:55:11,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (890)] Waiting until timeout for monitored process [2021-10-28 22:55:11,937 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-10-28 22:55:11,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-28 22:55:11,937 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:11,997 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:19,955 WARN L207 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 316 DAG size of output: 257 [2021-10-28 22:55:22,191 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:55:22,191 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:55:22,191 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:55:22,191 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:55:22,191 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:55:22,191 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:22,191 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:55:22,191 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:55:22,192 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration6_Lasso [2021-10-28 22:55:22,192 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:55:22,192 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:55:22,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:23,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:27,266 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:55:27,267 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:55:27,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:27,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:27,275 INFO L229 MonitoredProcess]: Starting monitored process 891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:27,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Waiting until timeout for monitored process [2021-10-28 22:55:27,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:27,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:27,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:27,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:27,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:27,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:27,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:27,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:27,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:27,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:27,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:27,315 INFO L229 MonitoredProcess]: Starting monitored process 892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:27,339 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 [2021-10-28 22:55:27,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:27,351 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:27,351 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:27,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:27,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Waiting until timeout for monitored process [2021-10-28 22:55:27,557 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 22:55:27,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:27,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:27,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:27,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:27,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:27,916 INFO L229 MonitoredProcess]: Starting monitored process 893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:27,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Waiting until timeout for monitored process [2021-10-28 22:55:27,917 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 [2021-10-28 22:55:27,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:27,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:27,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:27,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:27,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:27,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:27,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:27,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Ended with exit code 0 [2021-10-28 22:55:27,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:27,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:27,958 INFO L229 MonitoredProcess]: Starting monitored process 894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:27,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Waiting until timeout for monitored process [2021-10-28 22:55:27,959 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 [2021-10-28 22:55:27,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:27,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:27,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:27,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:27,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:27,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:27,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:27,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:27,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:27,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:27,998 INFO L229 MonitoredProcess]: Starting monitored process 895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:27,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Waiting until timeout for monitored process [2021-10-28 22:55:27,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Ended with exit code 0 [2021-10-28 22:55:28,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,038 INFO L229 MonitoredProcess]: Starting monitored process 896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Waiting until timeout for monitored process [2021-10-28 22:55:28,039 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 [2021-10-28 22:55:28,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,078 INFO L229 MonitoredProcess]: Starting monitored process 897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Waiting until timeout for monitored process [2021-10-28 22:55:28,079 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 [2021-10-28 22:55:28,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Ended with exit code 0 [2021-10-28 22:55:28,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,117 INFO L229 MonitoredProcess]: Starting monitored process 898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Waiting until timeout for monitored process [2021-10-28 22:55:28,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,129 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Ended with exit code 0 [2021-10-28 22:55:28,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,158 INFO L229 MonitoredProcess]: Starting monitored process 899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Waiting until timeout for monitored process [2021-10-28 22:55:28,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,169 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:28,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,181 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 22:55:28,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:28,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Ended with exit code 0 [2021-10-28 22:55:28,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,235 INFO L229 MonitoredProcess]: Starting monitored process 900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Waiting until timeout for monitored process [2021-10-28 22:55:28,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,275 INFO L229 MonitoredProcess]: Starting monitored process 901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Waiting until timeout for monitored process [2021-10-28 22:55:28,277 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 [2021-10-28 22:55:28,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,322 INFO L229 MonitoredProcess]: Starting monitored process 902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Waiting until timeout for monitored process [2021-10-28 22:55:28,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,334 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,360 INFO L229 MonitoredProcess]: Starting monitored process 903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Waiting until timeout for monitored process [2021-10-28 22:55:28,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Ended with exit code 0 [2021-10-28 22:55:28,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,401 INFO L229 MonitoredProcess]: Starting monitored process 904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Waiting until timeout for monitored process [2021-10-28 22:55:28,402 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 [2021-10-28 22:55:28,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,440 INFO L229 MonitoredProcess]: Starting monitored process 905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Waiting until timeout for monitored process [2021-10-28 22:55:28,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Ended with exit code 0 [2021-10-28 22:55:28,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,478 INFO L229 MonitoredProcess]: Starting monitored process 906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Waiting until timeout for monitored process [2021-10-28 22:55:28,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Ended with exit code 0 [2021-10-28 22:55:28,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,519 INFO L229 MonitoredProcess]: Starting monitored process 907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Waiting until timeout for monitored process [2021-10-28 22:55:28,521 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 [2021-10-28 22:55:28,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Ended with exit code 0 [2021-10-28 22:55:28,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,560 INFO L229 MonitoredProcess]: Starting monitored process 908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Waiting until timeout for monitored process [2021-10-28 22:55:28,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,572 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,600 INFO L229 MonitoredProcess]: Starting monitored process 909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Waiting until timeout for monitored process [2021-10-28 22:55:28,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:28,611 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:28,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,639 INFO L229 MonitoredProcess]: Starting monitored process 910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Waiting until timeout for monitored process [2021-10-28 22:55:28,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,676 INFO L229 MonitoredProcess]: Starting monitored process 911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Waiting until timeout for monitored process [2021-10-28 22:55:28,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Ended with exit code 0 [2021-10-28 22:55:28,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,713 INFO L229 MonitoredProcess]: Starting monitored process 912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Waiting until timeout for monitored process [2021-10-28 22:55:28,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,750 INFO L229 MonitoredProcess]: Starting monitored process 913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Waiting until timeout for monitored process [2021-10-28 22:55:28,751 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 [2021-10-28 22:55:28,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Ended with exit code 0 [2021-10-28 22:55:28,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,787 INFO L229 MonitoredProcess]: Starting monitored process 914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Waiting until timeout for monitored process [2021-10-28 22:55:28,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Ended with exit code 0 [2021-10-28 22:55:28,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,825 INFO L229 MonitoredProcess]: Starting monitored process 915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Waiting until timeout for monitored process [2021-10-28 22:55:28,826 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 [2021-10-28 22:55:28,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Ended with exit code 0 [2021-10-28 22:55:28,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,862 INFO L229 MonitoredProcess]: Starting monitored process 916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Waiting until timeout for monitored process [2021-10-28 22:55:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Ended with exit code 0 [2021-10-28 22:55:28,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,899 INFO L229 MonitoredProcess]: Starting monitored process 917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Waiting until timeout for monitored process [2021-10-28 22:55:28,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:28,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:28,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,936 INFO L229 MonitoredProcess]: Starting monitored process 918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Waiting until timeout for monitored process [2021-10-28 22:55:28,938 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 [2021-10-28 22:55:28,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:28,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Ended with exit code 0 [2021-10-28 22:55:28,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:28,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:28,974 INFO L229 MonitoredProcess]: Starting monitored process 919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:28,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Waiting until timeout for monitored process [2021-10-28 22:55:28,975 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 [2021-10-28 22:55:28,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:28,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:28,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:28,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:28,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:28,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:28,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:28,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Ended with exit code 0 [2021-10-28 22:55:29,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,012 INFO L229 MonitoredProcess]: Starting monitored process 920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Waiting until timeout for monitored process [2021-10-28 22:55:29,013 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 [2021-10-28 22:55:29,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:29,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:29,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:29,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:29,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,049 INFO L229 MonitoredProcess]: Starting monitored process 921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Waiting until timeout for monitored process [2021-10-28 22:55:29,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:29,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:29,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:29,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:29,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:29,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,088 INFO L229 MonitoredProcess]: Starting monitored process 922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Waiting until timeout for monitored process [2021-10-28 22:55:29,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:29,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:29,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:29,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:29,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Ended with exit code 0 [2021-10-28 22:55:29,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,124 INFO L229 MonitoredProcess]: Starting monitored process 923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Waiting until timeout for monitored process [2021-10-28 22:55:29,125 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 [2021-10-28 22:55:29,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:29,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:29,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:29,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:29,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,160 INFO L229 MonitoredProcess]: Starting monitored process 924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Waiting until timeout for monitored process [2021-10-28 22:55:29,161 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 [2021-10-28 22:55:29,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:29,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:29,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Ended with exit code 0 [2021-10-28 22:55:29,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,197 INFO L229 MonitoredProcess]: Starting monitored process 925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Waiting until timeout for monitored process [2021-10-28 22:55:29,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:29,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:29,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:29,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:29,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:29,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Ended with exit code 0 [2021-10-28 22:55:29,231 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:55:29,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,232 INFO L229 MonitoredProcess]: Starting monitored process 926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Waiting until timeout for monitored process [2021-10-28 22:55:29,234 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 [2021-10-28 22:55:29,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:29,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:29,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:29,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:29,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:29,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:29,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:29,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:29,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:29,272 INFO L229 MonitoredProcess]: Starting monitored process 927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:29,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Waiting until timeout for monitored process [2021-10-28 22:55:29,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:29,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:29,283 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:29,284 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:29,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:29,547 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-28 22:55:29,548 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:55:30,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,150 INFO L229 MonitoredProcess]: Starting monitored process 928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Waiting until timeout for monitored process [2021-10-28 22:55:30,151 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 [2021-10-28 22:55:30,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Ended with exit code 0 [2021-10-28 22:55:30,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,192 INFO L229 MonitoredProcess]: Starting monitored process 929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Waiting until timeout for monitored process [2021-10-28 22:55:30,227 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 [2021-10-28 22:55:30,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Ended with exit code 0 [2021-10-28 22:55:30,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,267 INFO L229 MonitoredProcess]: Starting monitored process 930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Waiting until timeout for monitored process [2021-10-28 22:55:30,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Ended with exit code 0 [2021-10-28 22:55:30,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,309 INFO L229 MonitoredProcess]: Starting monitored process 931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Waiting until timeout for monitored process [2021-10-28 22:55:30,310 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 [2021-10-28 22:55:30,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Ended with exit code 0 [2021-10-28 22:55:30,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,351 INFO L229 MonitoredProcess]: Starting monitored process 932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Waiting until timeout for monitored process [2021-10-28 22:55:30,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Ended with exit code 0 [2021-10-28 22:55:30,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,392 INFO L229 MonitoredProcess]: Starting monitored process 933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Waiting until timeout for monitored process [2021-10-28 22:55:30,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,437 INFO L229 MonitoredProcess]: Starting monitored process 934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Waiting until timeout for monitored process [2021-10-28 22:55:30,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,448 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:30,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,466 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 22:55:30,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:30,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Ended with exit code 0 [2021-10-28 22:55:30,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,537 INFO L229 MonitoredProcess]: Starting monitored process 935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Waiting until timeout for monitored process [2021-10-28 22:55:30,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,580 INFO L229 MonitoredProcess]: Starting monitored process 936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Waiting until timeout for monitored process [2021-10-28 22:55:30,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Ended with exit code 0 [2021-10-28 22:55:30,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,622 INFO L229 MonitoredProcess]: Starting monitored process 937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Waiting until timeout for monitored process [2021-10-28 22:55:30,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:30,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:30,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:30,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,660 INFO L229 MonitoredProcess]: Starting monitored process 938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Waiting until timeout for monitored process [2021-10-28 22:55:30,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Ended with exit code 0 [2021-10-28 22:55:30,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,702 INFO L229 MonitoredProcess]: Starting monitored process 939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Waiting until timeout for monitored process [2021-10-28 22:55:30,703 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 [2021-10-28 22:55:30,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,744 INFO L229 MonitoredProcess]: Starting monitored process 940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Waiting until timeout for monitored process [2021-10-28 22:55:30,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Ended with exit code 0 [2021-10-28 22:55:30,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,786 INFO L229 MonitoredProcess]: Starting monitored process 941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Waiting until timeout for monitored process [2021-10-28 22:55:30,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Ended with exit code 0 [2021-10-28 22:55:30,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,829 INFO L229 MonitoredProcess]: Starting monitored process 942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Waiting until timeout for monitored process [2021-10-28 22:55:30,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Ended with exit code 0 [2021-10-28 22:55:30,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,873 INFO L229 MonitoredProcess]: Starting monitored process 943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Waiting until timeout for monitored process [2021-10-28 22:55:30,874 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 [2021-10-28 22:55:30,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,914 INFO L229 MonitoredProcess]: Starting monitored process 944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Waiting until timeout for monitored process [2021-10-28 22:55:30,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:30,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:30,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,956 INFO L229 MonitoredProcess]: Starting monitored process 945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Waiting until timeout for monitored process [2021-10-28 22:55:30,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:30,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:30,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:30,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:30,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:30,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:30,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:30,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:30,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:30,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:30,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:30,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:30,994 INFO L229 MonitoredProcess]: Starting monitored process 946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:30,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Waiting until timeout for monitored process [2021-10-28 22:55:30,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Ended with exit code 0 [2021-10-28 22:55:31,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,032 INFO L229 MonitoredProcess]: Starting monitored process 947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Waiting until timeout for monitored process [2021-10-28 22:55:31,033 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 [2021-10-28 22:55:31,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Ended with exit code 0 [2021-10-28 22:55:31,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,070 INFO L229 MonitoredProcess]: Starting monitored process 948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Waiting until timeout for monitored process [2021-10-28 22:55:31,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,108 INFO L229 MonitoredProcess]: Starting monitored process 949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Waiting until timeout for monitored process [2021-10-28 22:55:31,110 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 [2021-10-28 22:55:31,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,145 INFO L229 MonitoredProcess]: Starting monitored process 950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Waiting until timeout for monitored process [2021-10-28 22:55:31,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Ended with exit code 0 [2021-10-28 22:55:31,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,180 INFO L229 MonitoredProcess]: Starting monitored process 951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Waiting until timeout for monitored process [2021-10-28 22:55:31,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Ended with exit code 0 [2021-10-28 22:55:31,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,214 INFO L229 MonitoredProcess]: Starting monitored process 952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Waiting until timeout for monitored process [2021-10-28 22:55:31,215 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 [2021-10-28 22:55:31,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,248 INFO L229 MonitoredProcess]: Starting monitored process 953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Waiting until timeout for monitored process [2021-10-28 22:55:31,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Ended with exit code 0 [2021-10-28 22:55:31,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,281 INFO L229 MonitoredProcess]: Starting monitored process 954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Waiting until timeout for monitored process [2021-10-28 22:55:31,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,316 INFO L229 MonitoredProcess]: Starting monitored process 955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Waiting until timeout for monitored process [2021-10-28 22:55:31,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Ended with exit code 0 [2021-10-28 22:55:31,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,351 INFO L229 MonitoredProcess]: Starting monitored process 956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Waiting until timeout for monitored process [2021-10-28 22:55:31,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Ended with exit code 0 [2021-10-28 22:55:31,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,388 INFO L229 MonitoredProcess]: Starting monitored process 957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Waiting until timeout for monitored process [2021-10-28 22:55:31,390 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 [2021-10-28 22:55:31,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Ended with exit code 0 [2021-10-28 22:55:31,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,429 INFO L229 MonitoredProcess]: Starting monitored process 958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Waiting until timeout for monitored process [2021-10-28 22:55:31,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,439 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Ended with exit code 0 [2021-10-28 22:55:31,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,466 INFO L229 MonitoredProcess]: Starting monitored process 959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Waiting until timeout for monitored process [2021-10-28 22:55:31,468 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 [2021-10-28 22:55:31,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:31,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:31,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,508 INFO L229 MonitoredProcess]: Starting monitored process 960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Waiting until timeout for monitored process [2021-10-28 22:55:31,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:31,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:31,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:31,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:31,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:31,546 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:55:31,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,547 INFO L229 MonitoredProcess]: Starting monitored process 961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Waiting until timeout for monitored process [2021-10-28 22:55:31,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:31,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:31,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:31,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:31,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:31,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:31,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Ended with exit code 0 [2021-10-28 22:55:31,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:31,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:31,590 INFO L229 MonitoredProcess]: Starting monitored process 962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:31,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Waiting until timeout for monitored process [2021-10-28 22:55:31,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:31,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:31,604 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:31,604 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:31,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:31,945 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:31,945 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:32,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:32,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,712 INFO L229 MonitoredProcess]: Starting monitored process 963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Waiting until timeout for monitored process [2021-10-28 22:55:32,713 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 [2021-10-28 22:55:32,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Ended with exit code 0 [2021-10-28 22:55:32,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,755 INFO L229 MonitoredProcess]: Starting monitored process 964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Waiting until timeout for monitored process [2021-10-28 22:55:32,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:32,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:32,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,798 INFO L229 MonitoredProcess]: Starting monitored process 965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Waiting until timeout for monitored process [2021-10-28 22:55:32,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:32,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Ended with exit code 0 [2021-10-28 22:55:32,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,841 INFO L229 MonitoredProcess]: Starting monitored process 966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Waiting until timeout for monitored process [2021-10-28 22:55:32,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:32,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:32,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,883 INFO L229 MonitoredProcess]: Starting monitored process 967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Waiting until timeout for monitored process [2021-10-28 22:55:32,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:32,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:32,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,926 INFO L229 MonitoredProcess]: Starting monitored process 968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Waiting until timeout for monitored process [2021-10-28 22:55:32,927 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 [2021-10-28 22:55:32,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:32,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:32,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:32,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:32,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:32,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:32,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:32,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:32,972 INFO L229 MonitoredProcess]: Starting monitored process 969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:32,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Waiting until timeout for monitored process [2021-10-28 22:55:32,973 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 [2021-10-28 22:55:32,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:32,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:32,984 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:32,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,008 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 22:55:33,009 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 22:55:33,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Ended with exit code 0 [2021-10-28 22:55:33,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,089 INFO L229 MonitoredProcess]: Starting monitored process 970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Waiting until timeout for monitored process [2021-10-28 22:55:33,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Ended with exit code 0 [2021-10-28 22:55:33,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,131 INFO L229 MonitoredProcess]: Starting monitored process 971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Waiting until timeout for monitored process [2021-10-28 22:55:33,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Ended with exit code 0 [2021-10-28 22:55:33,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,173 INFO L229 MonitoredProcess]: Starting monitored process 972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Waiting until timeout for monitored process [2021-10-28 22:55:33,174 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 [2021-10-28 22:55:33,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Ended with exit code 0 [2021-10-28 22:55:33,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,209 INFO L229 MonitoredProcess]: Starting monitored process 973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Waiting until timeout for monitored process [2021-10-28 22:55:33,210 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 [2021-10-28 22:55:33,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Ended with exit code 0 [2021-10-28 22:55:33,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,253 INFO L229 MonitoredProcess]: Starting monitored process 974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Waiting until timeout for monitored process [2021-10-28 22:55:33,254 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 [2021-10-28 22:55:33,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Ended with exit code 0 [2021-10-28 22:55:33,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,297 INFO L229 MonitoredProcess]: Starting monitored process 975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Waiting until timeout for monitored process [2021-10-28 22:55:33,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,339 INFO L229 MonitoredProcess]: Starting monitored process 976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Waiting until timeout for monitored process [2021-10-28 22:55:33,340 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 [2021-10-28 22:55:33,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (976)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,384 INFO L229 MonitoredProcess]: Starting monitored process 977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Waiting until timeout for monitored process [2021-10-28 22:55:33,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (977)] Ended with exit code 0 [2021-10-28 22:55:33,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,428 INFO L229 MonitoredProcess]: Starting monitored process 978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Waiting until timeout for monitored process [2021-10-28 22:55:33,429 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 [2021-10-28 22:55:33,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (978)] Ended with exit code 0 [2021-10-28 22:55:33,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,471 INFO L229 MonitoredProcess]: Starting monitored process 979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Waiting until timeout for monitored process [2021-10-28 22:55:33,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:33,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:33,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (979)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,514 INFO L229 MonitoredProcess]: Starting monitored process 980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Waiting until timeout for monitored process [2021-10-28 22:55:33,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (980)] Ended with exit code 0 [2021-10-28 22:55:33,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,553 INFO L229 MonitoredProcess]: Starting monitored process 981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Waiting until timeout for monitored process [2021-10-28 22:55:33,554 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 [2021-10-28 22:55:33,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (981)] Ended with exit code 0 [2021-10-28 22:55:33,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,592 INFO L229 MonitoredProcess]: Starting monitored process 982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Waiting until timeout for monitored process [2021-10-28 22:55:33,593 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 [2021-10-28 22:55:33,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (982)] Ended with exit code 0 [2021-10-28 22:55:33,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,633 INFO L229 MonitoredProcess]: Starting monitored process 983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Waiting until timeout for monitored process [2021-10-28 22:55:33,635 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 [2021-10-28 22:55:33,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (983)] Ended with exit code 0 [2021-10-28 22:55:33,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,673 INFO L229 MonitoredProcess]: Starting monitored process 984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Waiting until timeout for monitored process [2021-10-28 22:55:33,674 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 [2021-10-28 22:55:33,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (984)] Ended with exit code 0 [2021-10-28 22:55:33,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,713 INFO L229 MonitoredProcess]: Starting monitored process 985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Waiting until timeout for monitored process [2021-10-28 22:55:33,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (985)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,752 INFO L229 MonitoredProcess]: Starting monitored process 986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Waiting until timeout for monitored process [2021-10-28 22:55:33,753 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 [2021-10-28 22:55:33,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (986)] Ended with exit code 0 [2021-10-28 22:55:33,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,790 INFO L229 MonitoredProcess]: Starting monitored process 987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Waiting until timeout for monitored process [2021-10-28 22:55:33,791 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 [2021-10-28 22:55:33,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (987)] Ended with exit code 0 [2021-10-28 22:55:33,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,829 INFO L229 MonitoredProcess]: Starting monitored process 988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Waiting until timeout for monitored process [2021-10-28 22:55:33,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (988)] Ended with exit code 0 [2021-10-28 22:55:33,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,867 INFO L229 MonitoredProcess]: Starting monitored process 989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Waiting until timeout for monitored process [2021-10-28 22:55:33,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (989)] Ended with exit code 0 [2021-10-28 22:55:33,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,906 INFO L229 MonitoredProcess]: Starting monitored process 990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Waiting until timeout for monitored process [2021-10-28 22:55:33,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (990)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,944 INFO L229 MonitoredProcess]: Starting monitored process 991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Waiting until timeout for monitored process [2021-10-28 22:55:33,945 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 [2021-10-28 22:55:33,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:33,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (991)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:33,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:33,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:33,982 INFO L229 MonitoredProcess]: Starting monitored process 992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:33,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Waiting until timeout for monitored process [2021-10-28 22:55:33,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:33,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:33,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:33,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:33,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:33,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:33,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:33,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:33,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:34,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (992)] Ended with exit code 0 [2021-10-28 22:55:34,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,021 INFO L229 MonitoredProcess]: Starting monitored process 993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Waiting until timeout for monitored process [2021-10-28 22:55:34,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:34,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:34,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:34,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:34,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:34,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:34,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:34,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:34,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:34,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (993)] Ended with exit code 0 [2021-10-28 22:55:34,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,060 INFO L229 MonitoredProcess]: Starting monitored process 994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Waiting until timeout for monitored process [2021-10-28 22:55:34,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:34,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:34,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:34,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:34,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:34,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:34,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:34,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:34,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (994)] Ended with exit code 0 [2021-10-28 22:55:34,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,105 INFO L229 MonitoredProcess]: Starting monitored process 995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Waiting until timeout for monitored process [2021-10-28 22:55:34,106 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 [2021-10-28 22:55:34,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:34,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:34,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:34,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:34,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:34,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:34,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:34,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:34,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (995)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:34,142 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:55:34,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,143 INFO L229 MonitoredProcess]: Starting monitored process 996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Waiting until timeout for monitored process [2021-10-28 22:55:34,145 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 [2021-10-28 22:55:34,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:34,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:34,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:34,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:34,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:34,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:34,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:34,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (996)] Ended with exit code 0 [2021-10-28 22:55:34,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,193 INFO L229 MonitoredProcess]: Starting monitored process 997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Waiting until timeout for monitored process [2021-10-28 22:55:34,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:34,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:34,208 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:34,208 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:34,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:34,605 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-28 22:55:34,605 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:55:35,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (997)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:35,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,767 INFO L229 MonitoredProcess]: Starting monitored process 998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Waiting until timeout for monitored process [2021-10-28 22:55:35,768 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 [2021-10-28 22:55:35,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:35,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:35,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:35,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:35,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:35,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:35,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (998)] Ended with exit code 0 [2021-10-28 22:55:35,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,814 INFO L229 MonitoredProcess]: Starting monitored process 999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Waiting until timeout for monitored process [2021-10-28 22:55:35,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:35,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:35,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:35,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:35,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:35,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:35,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:35,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (999)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:35,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,859 INFO L229 MonitoredProcess]: Starting monitored process 1000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Waiting until timeout for monitored process [2021-10-28 22:55:35,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:35,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:35,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:35,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:35,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:35,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:35,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:35,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1000)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:35,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,904 INFO L229 MonitoredProcess]: Starting monitored process 1001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Waiting until timeout for monitored process [2021-10-28 22:55:35,906 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 [2021-10-28 22:55:35,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:35,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:35,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:35,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:35,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:35,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:35,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1001)] Ended with exit code 0 [2021-10-28 22:55:35,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,949 INFO L229 MonitoredProcess]: Starting monitored process 1002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Waiting until timeout for monitored process [2021-10-28 22:55:35,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:35,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:35,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:35,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:35,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:35,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:35,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:35,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:35,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1002)] Ended with exit code 0 [2021-10-28 22:55:35,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:35,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:35,994 INFO L229 MonitoredProcess]: Starting monitored process 1003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:35,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Waiting until timeout for monitored process [2021-10-28 22:55:35,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1003)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,043 INFO L229 MonitoredProcess]: Starting monitored process 1004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Waiting until timeout for monitored process [2021-10-28 22:55:36,044 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 [2021-10-28 22:55:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,056 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:36,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,087 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 22:55:36,087 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 22:55:36,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1004)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,188 INFO L229 MonitoredProcess]: Starting monitored process 1005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Waiting until timeout for monitored process [2021-10-28 22:55:36,190 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 [2021-10-28 22:55:36,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1005)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,236 INFO L229 MonitoredProcess]: Starting monitored process 1006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Waiting until timeout for monitored process [2021-10-28 22:55:36,237 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 [2021-10-28 22:55:36,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,249 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1006)] Ended with exit code 0 [2021-10-28 22:55:36,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,280 INFO L229 MonitoredProcess]: Starting monitored process 1007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Waiting until timeout for monitored process [2021-10-28 22:55:36,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1007)] Ended with exit code 0 [2021-10-28 22:55:36,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,320 INFO L229 MonitoredProcess]: Starting monitored process 1008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Waiting until timeout for monitored process [2021-10-28 22:55:36,321 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 [2021-10-28 22:55:36,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1008)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,364 INFO L229 MonitoredProcess]: Starting monitored process 1009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Waiting until timeout for monitored process [2021-10-28 22:55:36,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1009)] Ended with exit code 0 [2021-10-28 22:55:36,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,409 INFO L229 MonitoredProcess]: Starting monitored process 1010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Waiting until timeout for monitored process [2021-10-28 22:55:36,411 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 [2021-10-28 22:55:36,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1010)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,459 INFO L229 MonitoredProcess]: Starting monitored process 1011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Waiting until timeout for monitored process [2021-10-28 22:55:36,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1011)] Ended with exit code 0 [2021-10-28 22:55:36,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,507 INFO L229 MonitoredProcess]: Starting monitored process 1012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Waiting until timeout for monitored process [2021-10-28 22:55:36,508 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 [2021-10-28 22:55:36,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1012)] Ended with exit code 0 [2021-10-28 22:55:36,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,551 INFO L229 MonitoredProcess]: Starting monitored process 1013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Waiting until timeout for monitored process [2021-10-28 22:55:36,553 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 [2021-10-28 22:55:36,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1013)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,596 INFO L229 MonitoredProcess]: Starting monitored process 1014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Waiting until timeout for monitored process [2021-10-28 22:55:36,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:36,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:36,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1014)] Ended with exit code 0 [2021-10-28 22:55:36,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,640 INFO L229 MonitoredProcess]: Starting monitored process 1015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Waiting until timeout for monitored process [2021-10-28 22:55:36,642 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 [2021-10-28 22:55:36,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1015)] Ended with exit code 0 [2021-10-28 22:55:36,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,685 INFO L229 MonitoredProcess]: Starting monitored process 1016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Waiting until timeout for monitored process [2021-10-28 22:55:36,686 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 [2021-10-28 22:55:36,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1016)] Ended with exit code 0 [2021-10-28 22:55:36,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,725 INFO L229 MonitoredProcess]: Starting monitored process 1017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Waiting until timeout for monitored process [2021-10-28 22:55:36,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1017)] Ended with exit code 0 [2021-10-28 22:55:36,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,764 INFO L229 MonitoredProcess]: Starting monitored process 1018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Waiting until timeout for monitored process [2021-10-28 22:55:36,765 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 [2021-10-28 22:55:36,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1018)] Ended with exit code 0 [2021-10-28 22:55:36,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,803 INFO L229 MonitoredProcess]: Starting monitored process 1019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Waiting until timeout for monitored process [2021-10-28 22:55:36,804 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 [2021-10-28 22:55:36,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1019)] Ended with exit code 0 [2021-10-28 22:55:36,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,849 INFO L229 MonitoredProcess]: Starting monitored process 1020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Waiting until timeout for monitored process [2021-10-28 22:55:36,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1020)] Ended with exit code 0 [2021-10-28 22:55:36,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,889 INFO L229 MonitoredProcess]: Starting monitored process 1021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Waiting until timeout for monitored process [2021-10-28 22:55:36,890 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 [2021-10-28 22:55:36,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1021)] Ended with exit code 0 [2021-10-28 22:55:36,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,929 INFO L229 MonitoredProcess]: Starting monitored process 1022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Waiting until timeout for monitored process [2021-10-28 22:55:36,931 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 [2021-10-28 22:55:36,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:36,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1022)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:36,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:36,968 INFO L229 MonitoredProcess]: Starting monitored process 1023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:36,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Waiting until timeout for monitored process [2021-10-28 22:55:36,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:36,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:36,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:36,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:36,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:36,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:36,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:36,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:36,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1023)] Ended with exit code 0 [2021-10-28 22:55:37,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,018 INFO L229 MonitoredProcess]: Starting monitored process 1024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Waiting until timeout for monitored process [2021-10-28 22:55:37,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:37,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1024)] Ended with exit code 0 [2021-10-28 22:55:37,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,058 INFO L229 MonitoredProcess]: Starting monitored process 1025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Waiting until timeout for monitored process [2021-10-28 22:55:37,060 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 [2021-10-28 22:55:37,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1025)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:37,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,098 INFO L229 MonitoredProcess]: Starting monitored process 1026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Waiting until timeout for monitored process [2021-10-28 22:55:37,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:37,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1026)] Ended with exit code 0 [2021-10-28 22:55:37,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,136 INFO L229 MonitoredProcess]: Starting monitored process 1027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Waiting until timeout for monitored process [2021-10-28 22:55:37,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:37,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1027)] Ended with exit code 0 [2021-10-28 22:55:37,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,177 INFO L229 MonitoredProcess]: Starting monitored process 1028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Waiting until timeout for monitored process [2021-10-28 22:55:37,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:37,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1028)] Ended with exit code 0 [2021-10-28 22:55:37,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,216 INFO L229 MonitoredProcess]: Starting monitored process 1029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Waiting until timeout for monitored process [2021-10-28 22:55:37,217 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 [2021-10-28 22:55:37,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:37,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:37,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1029)] Ended with exit code 0 [2021-10-28 22:55:37,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,261 INFO L229 MonitoredProcess]: Starting monitored process 1030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Waiting until timeout for monitored process [2021-10-28 22:55:37,262 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 [2021-10-28 22:55:37,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:37,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:37,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:37,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:37,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:37,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1030)] Ended with exit code 0 [2021-10-28 22:55:37,298 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:55:37,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,299 INFO L229 MonitoredProcess]: Starting monitored process 1031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Waiting until timeout for monitored process [2021-10-28 22:55:37,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:37,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:37,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:37,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:37,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:37,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:37,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:37,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:37,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:37,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1031)] Ended with exit code 0 [2021-10-28 22:55:37,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:37,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:37,341 INFO L229 MonitoredProcess]: Starting monitored process 1032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:37,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Waiting until timeout for monitored process [2021-10-28 22:55:37,342 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 [2021-10-28 22:55:37,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:37,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:37,353 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:37,353 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:37,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:37,561 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-28 22:55:37,562 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2021-10-28 22:55:38,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1032)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,128 INFO L229 MonitoredProcess]: Starting monitored process 1033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Waiting until timeout for monitored process [2021-10-28 22:55:38,129 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 [2021-10-28 22:55:38,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1033)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,171 INFO L229 MonitoredProcess]: Starting monitored process 1034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Waiting until timeout for monitored process [2021-10-28 22:55:38,177 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 [2021-10-28 22:55:38,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1034)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,220 INFO L229 MonitoredProcess]: Starting monitored process 1035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Waiting until timeout for monitored process [2021-10-28 22:55:38,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1035)] Ended with exit code 0 [2021-10-28 22:55:38,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,263 INFO L229 MonitoredProcess]: Starting monitored process 1036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Waiting until timeout for monitored process [2021-10-28 22:55:38,264 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 [2021-10-28 22:55:38,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1036)] Ended with exit code 0 [2021-10-28 22:55:38,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,306 INFO L229 MonitoredProcess]: Starting monitored process 1037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Waiting until timeout for monitored process [2021-10-28 22:55:38,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1037)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,349 INFO L229 MonitoredProcess]: Starting monitored process 1038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Waiting until timeout for monitored process [2021-10-28 22:55:38,351 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 [2021-10-28 22:55:38,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1038)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,396 INFO L229 MonitoredProcess]: Starting monitored process 1039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Waiting until timeout for monitored process [2021-10-28 22:55:38,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,408 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:38,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,428 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 22:55:38,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:38,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1039)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,509 INFO L229 MonitoredProcess]: Starting monitored process 1040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Waiting until timeout for monitored process [2021-10-28 22:55:38,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1040)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,554 INFO L229 MonitoredProcess]: Starting monitored process 1041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Waiting until timeout for monitored process [2021-10-28 22:55:38,555 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 [2021-10-28 22:55:38,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1041)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,597 INFO L229 MonitoredProcess]: Starting monitored process 1042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Waiting until timeout for monitored process [2021-10-28 22:55:38,598 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 [2021-10-28 22:55:38,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:38,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:38,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:38,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1042)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,636 INFO L229 MonitoredProcess]: Starting monitored process 1043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Waiting until timeout for monitored process [2021-10-28 22:55:38,637 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 [2021-10-28 22:55:38,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1043)] Ended with exit code 0 [2021-10-28 22:55:38,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,680 INFO L229 MonitoredProcess]: Starting monitored process 1044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Waiting until timeout for monitored process [2021-10-28 22:55:38,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1044)] Ended with exit code 0 [2021-10-28 22:55:38,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,723 INFO L229 MonitoredProcess]: Starting monitored process 1045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Waiting until timeout for monitored process [2021-10-28 22:55:38,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1045)] Ended with exit code 0 [2021-10-28 22:55:38,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,766 INFO L229 MonitoredProcess]: Starting monitored process 1046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Waiting until timeout for monitored process [2021-10-28 22:55:38,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1046)] Ended with exit code 0 [2021-10-28 22:55:38,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,811 INFO L229 MonitoredProcess]: Starting monitored process 1047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Waiting until timeout for monitored process [2021-10-28 22:55:38,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1047)] Ended with exit code 0 [2021-10-28 22:55:38,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,855 INFO L229 MonitoredProcess]: Starting monitored process 1048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Waiting until timeout for monitored process [2021-10-28 22:55:38,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1048)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,902 INFO L229 MonitoredProcess]: Starting monitored process 1049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Waiting until timeout for monitored process [2021-10-28 22:55:38,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:38,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:38,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1049)] Ended with exit code 0 [2021-10-28 22:55:38,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,945 INFO L229 MonitoredProcess]: Starting monitored process 1050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Waiting until timeout for monitored process [2021-10-28 22:55:38,947 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 [2021-10-28 22:55:38,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:38,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:38,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:38,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1050)] Ended with exit code 0 [2021-10-28 22:55:38,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,985 INFO L229 MonitoredProcess]: Starting monitored process 1051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Waiting until timeout for monitored process [2021-10-28 22:55:38,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:38,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:38,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:38,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:38,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:38,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1051)] Ended with exit code 0 [2021-10-28 22:55:39,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,027 INFO L229 MonitoredProcess]: Starting monitored process 1052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Waiting until timeout for monitored process [2021-10-28 22:55:39,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1052)] Ended with exit code 0 [2021-10-28 22:55:39,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,066 INFO L229 MonitoredProcess]: Starting monitored process 1053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Waiting until timeout for monitored process [2021-10-28 22:55:39,068 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 [2021-10-28 22:55:39,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1053)] Ended with exit code 0 [2021-10-28 22:55:39,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,105 INFO L229 MonitoredProcess]: Starting monitored process 1054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Waiting until timeout for monitored process [2021-10-28 22:55:39,107 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 [2021-10-28 22:55:39,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1054)] Ended with exit code 0 [2021-10-28 22:55:39,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,144 INFO L229 MonitoredProcess]: Starting monitored process 1055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Waiting until timeout for monitored process [2021-10-28 22:55:39,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1055)] Ended with exit code 0 [2021-10-28 22:55:39,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,184 INFO L229 MonitoredProcess]: Starting monitored process 1056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Waiting until timeout for monitored process [2021-10-28 22:55:39,185 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 [2021-10-28 22:55:39,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1056)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,223 INFO L229 MonitoredProcess]: Starting monitored process 1057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Waiting until timeout for monitored process [2021-10-28 22:55:39,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1057)] Ended with exit code 0 [2021-10-28 22:55:39,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,262 INFO L229 MonitoredProcess]: Starting monitored process 1058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Waiting until timeout for monitored process [2021-10-28 22:55:39,264 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 [2021-10-28 22:55:39,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1058)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,352 INFO L229 MonitoredProcess]: Starting monitored process 1059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,356 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 [2021-10-28 22:55:39,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Waiting until timeout for monitored process [2021-10-28 22:55:39,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1059)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,432 INFO L229 MonitoredProcess]: Starting monitored process 1060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,434 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 [2021-10-28 22:55:39,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Waiting until timeout for monitored process [2021-10-28 22:55:39,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1060)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,502 INFO L229 MonitoredProcess]: Starting monitored process 1061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,504 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 [2021-10-28 22:55:39,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Waiting until timeout for monitored process [2021-10-28 22:55:39,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1061)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,572 INFO L229 MonitoredProcess]: Starting monitored process 1062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,574 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 [2021-10-28 22:55:39,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Waiting until timeout for monitored process [2021-10-28 22:55:39,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1062)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,646 INFO L229 MonitoredProcess]: Starting monitored process 1063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,652 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 [2021-10-28 22:55:39,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Waiting until timeout for monitored process [2021-10-28 22:55:39,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1063)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,725 INFO L229 MonitoredProcess]: Starting monitored process 1064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:39,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:39,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Waiting until timeout for monitored process [2021-10-28 22:55:39,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1064)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,802 INFO L229 MonitoredProcess]: Starting monitored process 1065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,804 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 [2021-10-28 22:55:39,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:39,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:39,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Waiting until timeout for monitored process [2021-10-28 22:55:39,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1065)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,873 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:55:39,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,874 INFO L229 MonitoredProcess]: Starting monitored process 1066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:39,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:39,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:39,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:39,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Waiting until timeout for monitored process [2021-10-28 22:55:39,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1066)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,951 INFO L229 MonitoredProcess]: Starting monitored process 1067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,953 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 [2021-10-28 22:55:39,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:39,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:39,969 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:39,970 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:39,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:39,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Waiting until timeout for monitored process [2021-10-28 22:55:40,345 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:40,346 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:41,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1067)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,100 INFO L229 MonitoredProcess]: Starting monitored process 1068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Waiting until timeout for monitored process [2021-10-28 22:55:41,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1068)] Ended with exit code 0 [2021-10-28 22:55:41,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,149 INFO L229 MonitoredProcess]: Starting monitored process 1069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Waiting until timeout for monitored process [2021-10-28 22:55:41,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1069)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,194 INFO L229 MonitoredProcess]: Starting monitored process 1070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,217 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 [2021-10-28 22:55:41,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Waiting until timeout for monitored process [2021-10-28 22:55:41,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1070)] Ended with exit code 0 [2021-10-28 22:55:41,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,281 INFO L229 MonitoredProcess]: Starting monitored process 1071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Waiting until timeout for monitored process [2021-10-28 22:55:41,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1071)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,326 INFO L229 MonitoredProcess]: Starting monitored process 1072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Waiting until timeout for monitored process [2021-10-28 22:55:41,327 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 [2021-10-28 22:55:41,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1072)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,371 INFO L229 MonitoredProcess]: Starting monitored process 1073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Waiting until timeout for monitored process [2021-10-28 22:55:41,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1073)] Ended with exit code 0 [2021-10-28 22:55:41,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,419 INFO L229 MonitoredProcess]: Starting monitored process 1074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Waiting until timeout for monitored process [2021-10-28 22:55:41,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,431 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:41,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,452 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 22:55:41,453 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 22:55:41,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1074)] Ended with exit code 0 [2021-10-28 22:55:41,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,538 INFO L229 MonitoredProcess]: Starting monitored process 1075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Waiting until timeout for monitored process [2021-10-28 22:55:41,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1075)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,579 INFO L229 MonitoredProcess]: Starting monitored process 1076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Waiting until timeout for monitored process [2021-10-28 22:55:41,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1076)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,622 INFO L229 MonitoredProcess]: Starting monitored process 1077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Waiting until timeout for monitored process [2021-10-28 22:55:41,624 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 [2021-10-28 22:55:41,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:41,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1077)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,660 INFO L229 MonitoredProcess]: Starting monitored process 1078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Waiting until timeout for monitored process [2021-10-28 22:55:41,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1078)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,705 INFO L229 MonitoredProcess]: Starting monitored process 1079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Waiting until timeout for monitored process [2021-10-28 22:55:41,706 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 [2021-10-28 22:55:41,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1079)] Ended with exit code 0 [2021-10-28 22:55:41,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,750 INFO L229 MonitoredProcess]: Starting monitored process 1080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Waiting until timeout for monitored process [2021-10-28 22:55:41,751 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 [2021-10-28 22:55:41,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1080)] Ended with exit code 0 [2021-10-28 22:55:41,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,794 INFO L229 MonitoredProcess]: Starting monitored process 1081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Waiting until timeout for monitored process [2021-10-28 22:55:41,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1081)] Ended with exit code 0 [2021-10-28 22:55:41,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,842 INFO L229 MonitoredProcess]: Starting monitored process 1082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Waiting until timeout for monitored process [2021-10-28 22:55:41,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1082)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,886 INFO L229 MonitoredProcess]: Starting monitored process 1083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Waiting until timeout for monitored process [2021-10-28 22:55:41,888 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 [2021-10-28 22:55:41,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1083)] Ended with exit code 0 [2021-10-28 22:55:41,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,930 INFO L229 MonitoredProcess]: Starting monitored process 1084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Waiting until timeout for monitored process [2021-10-28 22:55:41,932 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 [2021-10-28 22:55:41,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1084)] Ended with exit code 0 [2021-10-28 22:55:41,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,975 INFO L229 MonitoredProcess]: Starting monitored process 1085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Waiting until timeout for monitored process [2021-10-28 22:55:41,976 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 [2021-10-28 22:55:41,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:41,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:41,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:41,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1085)] Ended with exit code 0 [2021-10-28 22:55:42,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,017 INFO L229 MonitoredProcess]: Starting monitored process 1086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Waiting until timeout for monitored process [2021-10-28 22:55:42,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1086)] Ended with exit code 0 [2021-10-28 22:55:42,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,056 INFO L229 MonitoredProcess]: Starting monitored process 1087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Waiting until timeout for monitored process [2021-10-28 22:55:42,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1087)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,096 INFO L229 MonitoredProcess]: Starting monitored process 1088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Waiting until timeout for monitored process [2021-10-28 22:55:42,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1088)] Ended with exit code 0 [2021-10-28 22:55:42,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,136 INFO L229 MonitoredProcess]: Starting monitored process 1089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Waiting until timeout for monitored process [2021-10-28 22:55:42,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1089)] Ended with exit code 0 [2021-10-28 22:55:42,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,175 INFO L229 MonitoredProcess]: Starting monitored process 1090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Waiting until timeout for monitored process [2021-10-28 22:55:42,177 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 [2021-10-28 22:55:42,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1090)] Ended with exit code 0 [2021-10-28 22:55:42,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,214 INFO L229 MonitoredProcess]: Starting monitored process 1091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Waiting until timeout for monitored process [2021-10-28 22:55:42,216 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 [2021-10-28 22:55:42,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1091)] Ended with exit code 0 [2021-10-28 22:55:42,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,256 INFO L229 MonitoredProcess]: Starting monitored process 1092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Waiting until timeout for monitored process [2021-10-28 22:55:42,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1092)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,320 INFO L229 MonitoredProcess]: Starting monitored process 1093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Waiting until timeout for monitored process [2021-10-28 22:55:42,321 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 [2021-10-28 22:55:42,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1093)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,359 INFO L229 MonitoredProcess]: Starting monitored process 1094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Waiting until timeout for monitored process [2021-10-28 22:55:42,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1094)] Ended with exit code 0 [2021-10-28 22:55:42,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,401 INFO L229 MonitoredProcess]: Starting monitored process 1095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Waiting until timeout for monitored process [2021-10-28 22:55:42,402 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 [2021-10-28 22:55:42,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1095)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,440 INFO L229 MonitoredProcess]: Starting monitored process 1096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Waiting until timeout for monitored process [2021-10-28 22:55:42,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1096)] Ended with exit code 0 [2021-10-28 22:55:42,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,478 INFO L229 MonitoredProcess]: Starting monitored process 1097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Waiting until timeout for monitored process [2021-10-28 22:55:42,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1097)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,518 INFO L229 MonitoredProcess]: Starting monitored process 1098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Waiting until timeout for monitored process [2021-10-28 22:55:42,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1098)] Ended with exit code 0 [2021-10-28 22:55:42,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,562 INFO L229 MonitoredProcess]: Starting monitored process 1099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Waiting until timeout for monitored process [2021-10-28 22:55:42,563 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 [2021-10-28 22:55:42,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:42,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:42,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1099)] Ended with exit code 0 [2021-10-28 22:55:42,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,606 INFO L229 MonitoredProcess]: Starting monitored process 1100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Waiting until timeout for monitored process [2021-10-28 22:55:42,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:42,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:42,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:42,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:42,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1100)] Ended with exit code 0 [2021-10-28 22:55:42,644 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:55:42,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,645 INFO L229 MonitoredProcess]: Starting monitored process 1101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Waiting until timeout for monitored process [2021-10-28 22:55:42,646 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 [2021-10-28 22:55:42,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:42,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:42,658 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:42,658 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:42,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1101)] Ended with exit code 0 [2021-10-28 22:55:42,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,693 INFO L229 MonitoredProcess]: Starting monitored process 1102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Waiting until timeout for monitored process [2021-10-28 22:55:42,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:42,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:42,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:42,708 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:42,709 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:42,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:43,071 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-28 22:55:43,071 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2021-10-28 22:55:44,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1102)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:44,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,083 INFO L229 MonitoredProcess]: Starting monitored process 1103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Waiting until timeout for monitored process [2021-10-28 22:55:44,085 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 [2021-10-28 22:55:44,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1103)] Ended with exit code 0 [2021-10-28 22:55:44,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,133 INFO L229 MonitoredProcess]: Starting monitored process 1104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Waiting until timeout for monitored process [2021-10-28 22:55:44,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1104)] Ended with exit code 0 [2021-10-28 22:55:44,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,182 INFO L229 MonitoredProcess]: Starting monitored process 1105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Waiting until timeout for monitored process [2021-10-28 22:55:44,183 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 [2021-10-28 22:55:44,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1105)] Ended with exit code 0 [2021-10-28 22:55:44,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,231 INFO L229 MonitoredProcess]: Starting monitored process 1106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Waiting until timeout for monitored process [2021-10-28 22:55:44,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1106)] Ended with exit code 0 [2021-10-28 22:55:44,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,278 INFO L229 MonitoredProcess]: Starting monitored process 1107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Waiting until timeout for monitored process [2021-10-28 22:55:44,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,292 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1107)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:44,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,327 INFO L229 MonitoredProcess]: Starting monitored process 1108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Waiting until timeout for monitored process [2021-10-28 22:55:44,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1108)] Ended with exit code 0 [2021-10-28 22:55:44,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,389 INFO L229 MonitoredProcess]: Starting monitored process 1109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,405 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:44,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Waiting until timeout for monitored process [2021-10-28 22:55:44,456 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 22:55:44,457 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 22:55:44,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1109)] Ended with exit code 0 [2021-10-28 22:55:44,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,614 INFO L229 MonitoredProcess]: Starting monitored process 1110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Waiting until timeout for monitored process [2021-10-28 22:55:44,615 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 [2021-10-28 22:55:44,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1110)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:44,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,667 INFO L229 MonitoredProcess]: Starting monitored process 1111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Waiting until timeout for monitored process [2021-10-28 22:55:44,668 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 [2021-10-28 22:55:44,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1111)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:44,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,716 INFO L229 MonitoredProcess]: Starting monitored process 1112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Waiting until timeout for monitored process [2021-10-28 22:55:44,717 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 [2021-10-28 22:55:44,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:44,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:44,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:44,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1112)] Ended with exit code 0 [2021-10-28 22:55:44,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,757 INFO L229 MonitoredProcess]: Starting monitored process 1113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Waiting until timeout for monitored process [2021-10-28 22:55:44,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1113)] Ended with exit code 0 [2021-10-28 22:55:44,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,808 INFO L229 MonitoredProcess]: Starting monitored process 1114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Waiting until timeout for monitored process [2021-10-28 22:55:44,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1114)] Ended with exit code 0 [2021-10-28 22:55:44,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,856 INFO L229 MonitoredProcess]: Starting monitored process 1115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Waiting until timeout for monitored process [2021-10-28 22:55:44,858 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 [2021-10-28 22:55:44,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,870 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1115)] Ended with exit code 0 [2021-10-28 22:55:44,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,906 INFO L229 MonitoredProcess]: Starting monitored process 1116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Waiting until timeout for monitored process [2021-10-28 22:55:44,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,919 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1116)] Ended with exit code 0 [2021-10-28 22:55:44,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,959 INFO L229 MonitoredProcess]: Starting monitored process 1117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Waiting until timeout for monitored process [2021-10-28 22:55:44,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:44,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:44,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:44,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:44,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:44,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:44,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1117)] Ended with exit code 0 [2021-10-28 22:55:45,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,008 INFO L229 MonitoredProcess]: Starting monitored process 1118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Waiting until timeout for monitored process [2021-10-28 22:55:45,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1118)] Ended with exit code 0 [2021-10-28 22:55:45,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,057 INFO L229 MonitoredProcess]: Starting monitored process 1119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Waiting until timeout for monitored process [2021-10-28 22:55:45,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1119)] Ended with exit code 0 [2021-10-28 22:55:45,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,107 INFO L229 MonitoredProcess]: Starting monitored process 1120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Waiting until timeout for monitored process [2021-10-28 22:55:45,108 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 [2021-10-28 22:55:45,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1120)] Ended with exit code 0 [2021-10-28 22:55:45,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,149 INFO L229 MonitoredProcess]: Starting monitored process 1121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Waiting until timeout for monitored process [2021-10-28 22:55:45,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1121)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,191 INFO L229 MonitoredProcess]: Starting monitored process 1122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Waiting until timeout for monitored process [2021-10-28 22:55:45,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1122)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,233 INFO L229 MonitoredProcess]: Starting monitored process 1123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Waiting until timeout for monitored process [2021-10-28 22:55:45,234 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 [2021-10-28 22:55:45,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1123)] Ended with exit code 0 [2021-10-28 22:55:45,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,275 INFO L229 MonitoredProcess]: Starting monitored process 1124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Waiting until timeout for monitored process [2021-10-28 22:55:45,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1124)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,316 INFO L229 MonitoredProcess]: Starting monitored process 1125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Waiting until timeout for monitored process [2021-10-28 22:55:45,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1125)] Ended with exit code 0 [2021-10-28 22:55:45,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,358 INFO L229 MonitoredProcess]: Starting monitored process 1126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Waiting until timeout for monitored process [2021-10-28 22:55:45,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1126)] Ended with exit code 0 [2021-10-28 22:55:45,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,401 INFO L229 MonitoredProcess]: Starting monitored process 1127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Waiting until timeout for monitored process [2021-10-28 22:55:45,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1127)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,444 INFO L229 MonitoredProcess]: Starting monitored process 1128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Waiting until timeout for monitored process [2021-10-28 22:55:45,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1128)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,485 INFO L229 MonitoredProcess]: Starting monitored process 1129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Waiting until timeout for monitored process [2021-10-28 22:55:45,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1129)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,528 INFO L229 MonitoredProcess]: Starting monitored process 1130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Waiting until timeout for monitored process [2021-10-28 22:55:45,529 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 [2021-10-28 22:55:45,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1130)] Ended with exit code 0 [2021-10-28 22:55:45,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,570 INFO L229 MonitoredProcess]: Starting monitored process 1131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Waiting until timeout for monitored process [2021-10-28 22:55:45,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1131)] Ended with exit code 0 [2021-10-28 22:55:45,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,613 INFO L229 MonitoredProcess]: Starting monitored process 1132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Waiting until timeout for monitored process [2021-10-28 22:55:45,614 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 [2021-10-28 22:55:45,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1132)] Ended with exit code 0 [2021-10-28 22:55:45,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,661 INFO L229 MonitoredProcess]: Starting monitored process 1133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Waiting until timeout for monitored process [2021-10-28 22:55:45,663 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 [2021-10-28 22:55:45,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1133)] Ended with exit code 0 [2021-10-28 22:55:45,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,700 INFO L229 MonitoredProcess]: Starting monitored process 1134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Waiting until timeout for monitored process [2021-10-28 22:55:45,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1134)] Ended with exit code 0 [2021-10-28 22:55:45,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,745 INFO L229 MonitoredProcess]: Starting monitored process 1135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Waiting until timeout for monitored process [2021-10-28 22:55:45,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:45,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1135)] Ended with exit code 0 [2021-10-28 22:55:45,783 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:55:45,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,784 INFO L229 MonitoredProcess]: Starting monitored process 1136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Waiting until timeout for monitored process [2021-10-28 22:55:45,785 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 [2021-10-28 22:55:45,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:45,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:45,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:45,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:45,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1136)] Ended with exit code 0 [2021-10-28 22:55:45,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,828 INFO L229 MonitoredProcess]: Starting monitored process 1137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Waiting until timeout for monitored process [2021-10-28 22:55:45,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:45,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:45,841 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:45,841 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:45,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:46,165 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:46,165 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:46,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1137)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,926 INFO L229 MonitoredProcess]: Starting monitored process 1138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Waiting until timeout for monitored process [2021-10-28 22:55:46,927 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 [2021-10-28 22:55:46,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:46,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:46,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:46,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:46,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:46,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1138)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,970 INFO L229 MonitoredProcess]: Starting monitored process 1139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Waiting until timeout for monitored process [2021-10-28 22:55:46,971 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 [2021-10-28 22:55:46,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:46,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:46,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:46,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:46,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:46,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1139)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,014 INFO L229 MonitoredProcess]: Starting monitored process 1140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Waiting until timeout for monitored process [2021-10-28 22:55:47,015 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 [2021-10-28 22:55:47,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1140)] Ended with exit code 0 [2021-10-28 22:55:47,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,058 INFO L229 MonitoredProcess]: Starting monitored process 1141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Waiting until timeout for monitored process [2021-10-28 22:55:47,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1141)] Ended with exit code 0 [2021-10-28 22:55:47,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,102 INFO L229 MonitoredProcess]: Starting monitored process 1142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Waiting until timeout for monitored process [2021-10-28 22:55:47,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1142)] Ended with exit code 0 [2021-10-28 22:55:47,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,146 INFO L229 MonitoredProcess]: Starting monitored process 1143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Waiting until timeout for monitored process [2021-10-28 22:55:47,148 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 [2021-10-28 22:55:47,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1143)] Ended with exit code 0 [2021-10-28 22:55:47,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,194 INFO L229 MonitoredProcess]: Starting monitored process 1144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Waiting until timeout for monitored process [2021-10-28 22:55:47,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,206 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:47,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,231 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 22:55:47,231 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 22:55:47,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1144)] Ended with exit code 0 [2021-10-28 22:55:47,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,321 INFO L229 MonitoredProcess]: Starting monitored process 1145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Waiting until timeout for monitored process [2021-10-28 22:55:47,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1145)] Ended with exit code 0 [2021-10-28 22:55:47,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,367 INFO L229 MonitoredProcess]: Starting monitored process 1146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Waiting until timeout for monitored process [2021-10-28 22:55:47,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1146)] Ended with exit code 0 [2021-10-28 22:55:47,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,411 INFO L229 MonitoredProcess]: Starting monitored process 1147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Waiting until timeout for monitored process [2021-10-28 22:55:47,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1147)] Ended with exit code 0 [2021-10-28 22:55:47,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,450 INFO L229 MonitoredProcess]: Starting monitored process 1148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Waiting until timeout for monitored process [2021-10-28 22:55:47,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1148)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,494 INFO L229 MonitoredProcess]: Starting monitored process 1149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Waiting until timeout for monitored process [2021-10-28 22:55:47,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1149)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,538 INFO L229 MonitoredProcess]: Starting monitored process 1150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Waiting until timeout for monitored process [2021-10-28 22:55:47,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1150)] Ended with exit code 0 [2021-10-28 22:55:47,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,583 INFO L229 MonitoredProcess]: Starting monitored process 1151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Waiting until timeout for monitored process [2021-10-28 22:55:47,584 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 [2021-10-28 22:55:47,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1151)] Ended with exit code 0 [2021-10-28 22:55:47,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,630 INFO L229 MonitoredProcess]: Starting monitored process 1152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Waiting until timeout for monitored process [2021-10-28 22:55:47,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1152)] Ended with exit code 0 [2021-10-28 22:55:47,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,673 INFO L229 MonitoredProcess]: Starting monitored process 1153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Waiting until timeout for monitored process [2021-10-28 22:55:47,675 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 [2021-10-28 22:55:47,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1153)] Ended with exit code 0 [2021-10-28 22:55:47,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,717 INFO L229 MonitoredProcess]: Starting monitored process 1154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Waiting until timeout for monitored process [2021-10-28 22:55:47,718 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 [2021-10-28 22:55:47,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:47,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:47,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1154)] Ended with exit code 0 [2021-10-28 22:55:47,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,759 INFO L229 MonitoredProcess]: Starting monitored process 1155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Waiting until timeout for monitored process [2021-10-28 22:55:47,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1155)] Ended with exit code 0 [2021-10-28 22:55:47,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,797 INFO L229 MonitoredProcess]: Starting monitored process 1156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Waiting until timeout for monitored process [2021-10-28 22:55:47,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1156)] Ended with exit code 0 [2021-10-28 22:55:47,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,834 INFO L229 MonitoredProcess]: Starting monitored process 1157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Waiting until timeout for monitored process [2021-10-28 22:55:47,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1157)] Ended with exit code 0 [2021-10-28 22:55:47,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,868 INFO L229 MonitoredProcess]: Starting monitored process 1158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Waiting until timeout for monitored process [2021-10-28 22:55:47,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1158)] Ended with exit code 0 [2021-10-28 22:55:47,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,902 INFO L229 MonitoredProcess]: Starting monitored process 1159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Waiting until timeout for monitored process [2021-10-28 22:55:47,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1159)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,937 INFO L229 MonitoredProcess]: Starting monitored process 1160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Waiting until timeout for monitored process [2021-10-28 22:55:47,938 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 [2021-10-28 22:55:47,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1160)] Ended with exit code 0 [2021-10-28 22:55:47,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,973 INFO L229 MonitoredProcess]: Starting monitored process 1161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Waiting until timeout for monitored process [2021-10-28 22:55:47,975 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 [2021-10-28 22:55:47,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:47,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:47,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1161)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,010 INFO L229 MonitoredProcess]: Starting monitored process 1162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Waiting until timeout for monitored process [2021-10-28 22:55:48,012 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 [2021-10-28 22:55:48,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1162)] Ended with exit code 0 [2021-10-28 22:55:48,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,048 INFO L229 MonitoredProcess]: Starting monitored process 1163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Waiting until timeout for monitored process [2021-10-28 22:55:48,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1163)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,087 INFO L229 MonitoredProcess]: Starting monitored process 1164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Waiting until timeout for monitored process [2021-10-28 22:55:48,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1164)] Ended with exit code 0 [2021-10-28 22:55:48,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,125 INFO L229 MonitoredProcess]: Starting monitored process 1165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Waiting until timeout for monitored process [2021-10-28 22:55:48,127 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 [2021-10-28 22:55:48,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1165)] Ended with exit code 0 [2021-10-28 22:55:48,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,163 INFO L229 MonitoredProcess]: Starting monitored process 1166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Waiting until timeout for monitored process [2021-10-28 22:55:48,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1166)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,201 INFO L229 MonitoredProcess]: Starting monitored process 1167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Waiting until timeout for monitored process [2021-10-28 22:55:48,202 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 [2021-10-28 22:55:48,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1167)] Ended with exit code 0 [2021-10-28 22:55:48,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,239 INFO L229 MonitoredProcess]: Starting monitored process 1168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Waiting until timeout for monitored process [2021-10-28 22:55:48,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1168)] Ended with exit code 0 [2021-10-28 22:55:48,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,277 INFO L229 MonitoredProcess]: Starting monitored process 1169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Waiting until timeout for monitored process [2021-10-28 22:55:48,278 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 [2021-10-28 22:55:48,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:48,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:48,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1169)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,353 INFO L229 MonitoredProcess]: Starting monitored process 1170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Waiting until timeout for monitored process [2021-10-28 22:55:48,354 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 [2021-10-28 22:55:48,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:48,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1170)] Ended with exit code 0 [2021-10-28 22:55:48,390 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:55:48,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,391 INFO L229 MonitoredProcess]: Starting monitored process 1171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Waiting until timeout for monitored process [2021-10-28 22:55:48,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:48,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:48,404 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:48,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:48,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1171)] Ended with exit code 0 [2021-10-28 22:55:48,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,437 INFO L229 MonitoredProcess]: Starting monitored process 1172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Waiting until timeout for monitored process [2021-10-28 22:55:48,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:48,451 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2021-10-28 22:55:48,451 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 22:55:48,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:48,882 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-28 22:55:48,882 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:55:49,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1172)] Ended with exit code 0 [2021-10-28 22:55:50,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,033 INFO L229 MonitoredProcess]: Starting monitored process 1173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Waiting until timeout for monitored process [2021-10-28 22:55:50,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,043 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,046 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,046 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1173)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,080 INFO L229 MonitoredProcess]: Starting monitored process 1174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Waiting until timeout for monitored process [2021-10-28 22:55:50,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1174)] Ended with exit code 0 [2021-10-28 22:55:50,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,126 INFO L229 MonitoredProcess]: Starting monitored process 1175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Waiting until timeout for monitored process [2021-10-28 22:55:50,128 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 [2021-10-28 22:55:50,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,140 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,140 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1175)] Ended with exit code 0 [2021-10-28 22:55:50,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,175 INFO L229 MonitoredProcess]: Starting monitored process 1176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Waiting until timeout for monitored process [2021-10-28 22:55:50,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,189 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1176)] Ended with exit code 0 [2021-10-28 22:55:50,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,222 INFO L229 MonitoredProcess]: Starting monitored process 1177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Waiting until timeout for monitored process [2021-10-28 22:55:50,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1177)] Ended with exit code 0 [2021-10-28 22:55:50,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,270 INFO L229 MonitoredProcess]: Starting monitored process 1178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Waiting until timeout for monitored process [2021-10-28 22:55:50,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1178)] Ended with exit code 0 [2021-10-28 22:55:50,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,323 INFO L229 MonitoredProcess]: Starting monitored process 1179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Waiting until timeout for monitored process [2021-10-28 22:55:50,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,336 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 22:55:50,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,373 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 22:55:50,373 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:50,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1179)] Ended with exit code 0 [2021-10-28 22:55:50,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,493 INFO L229 MonitoredProcess]: Starting monitored process 1180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Waiting until timeout for monitored process [2021-10-28 22:55:50,494 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 [2021-10-28 22:55:50,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1180)] Ended with exit code 0 [2021-10-28 22:55:50,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,544 INFO L229 MonitoredProcess]: Starting monitored process 1181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Waiting until timeout for monitored process [2021-10-28 22:55:50,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1181)] Ended with exit code 0 [2021-10-28 22:55:50,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,591 INFO L229 MonitoredProcess]: Starting monitored process 1182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Waiting until timeout for monitored process [2021-10-28 22:55:50,592 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 [2021-10-28 22:55:50,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:50,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1182)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,632 INFO L229 MonitoredProcess]: Starting monitored process 1183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Waiting until timeout for monitored process [2021-10-28 22:55:50,633 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 [2021-10-28 22:55:50,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1183)] Ended with exit code 0 [2021-10-28 22:55:50,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,680 INFO L229 MonitoredProcess]: Starting monitored process 1184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Waiting until timeout for monitored process [2021-10-28 22:55:50,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,694 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,694 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1184)] Ended with exit code 0 [2021-10-28 22:55:50,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,728 INFO L229 MonitoredProcess]: Starting monitored process 1185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Waiting until timeout for monitored process [2021-10-28 22:55:50,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1185)] Ended with exit code 0 [2021-10-28 22:55:50,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,776 INFO L229 MonitoredProcess]: Starting monitored process 1186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Waiting until timeout for monitored process [2021-10-28 22:55:50,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,790 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1186)] Ended with exit code 0 [2021-10-28 22:55:50,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,829 INFO L229 MonitoredProcess]: Starting monitored process 1187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Waiting until timeout for monitored process [2021-10-28 22:55:50,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1187)] Ended with exit code 0 [2021-10-28 22:55:50,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,877 INFO L229 MonitoredProcess]: Starting monitored process 1188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Waiting until timeout for monitored process [2021-10-28 22:55:50,878 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 [2021-10-28 22:55:50,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1188)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,924 INFO L229 MonitoredProcess]: Starting monitored process 1189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Waiting until timeout for monitored process [2021-10-28 22:55:50,925 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 [2021-10-28 22:55:50,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:50,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:50,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1189)] Ended with exit code 0 [2021-10-28 22:55:50,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,971 INFO L229 MonitoredProcess]: Starting monitored process 1190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Waiting until timeout for monitored process [2021-10-28 22:55:50,973 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 [2021-10-28 22:55:50,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:50,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:50,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:50,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1190)] Ended with exit code 0 [2021-10-28 22:55:51,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,012 INFO L229 MonitoredProcess]: Starting monitored process 1191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Waiting until timeout for monitored process [2021-10-28 22:55:51,013 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 [2021-10-28 22:55:51,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1191)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,052 INFO L229 MonitoredProcess]: Starting monitored process 1192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Waiting until timeout for monitored process [2021-10-28 22:55:51,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1192)] Ended with exit code 0 [2021-10-28 22:55:51,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,094 INFO L229 MonitoredProcess]: Starting monitored process 1193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Waiting until timeout for monitored process [2021-10-28 22:55:51,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1193)] Ended with exit code 0 [2021-10-28 22:55:51,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,134 INFO L229 MonitoredProcess]: Starting monitored process 1194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Waiting until timeout for monitored process [2021-10-28 22:55:51,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1194)] Ended with exit code 0 [2021-10-28 22:55:51,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,174 INFO L229 MonitoredProcess]: Starting monitored process 1195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Waiting until timeout for monitored process [2021-10-28 22:55:51,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1195)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,215 INFO L229 MonitoredProcess]: Starting monitored process 1196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Waiting until timeout for monitored process [2021-10-28 22:55:51,216 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 [2021-10-28 22:55:51,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1196)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,255 INFO L229 MonitoredProcess]: Starting monitored process 1197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Waiting until timeout for monitored process [2021-10-28 22:55:51,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1197)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,296 INFO L229 MonitoredProcess]: Starting monitored process 1198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Waiting until timeout for monitored process [2021-10-28 22:55:51,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1198)] Ended with exit code 0 [2021-10-28 22:55:51,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,346 INFO L229 MonitoredProcess]: Starting monitored process 1199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Waiting until timeout for monitored process [2021-10-28 22:55:51,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1199)] Ended with exit code 0 [2021-10-28 22:55:51,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,388 INFO L229 MonitoredProcess]: Starting monitored process 1200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Waiting until timeout for monitored process [2021-10-28 22:55:51,389 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 [2021-10-28 22:55:51,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1200)] Ended with exit code 0 [2021-10-28 22:55:51,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,428 INFO L229 MonitoredProcess]: Starting monitored process 1201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Waiting until timeout for monitored process [2021-10-28 22:55:51,429 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 [2021-10-28 22:55:51,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1201)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,476 INFO L229 MonitoredProcess]: Starting monitored process 1202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Waiting until timeout for monitored process [2021-10-28 22:55:51,477 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 [2021-10-28 22:55:51,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1202)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,518 INFO L229 MonitoredProcess]: Starting monitored process 1203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Waiting until timeout for monitored process [2021-10-28 22:55:51,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1203)] Ended with exit code 0 [2021-10-28 22:55:51,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,558 INFO L229 MonitoredProcess]: Starting monitored process 1204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Waiting until timeout for monitored process [2021-10-28 22:55:51,559 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 [2021-10-28 22:55:51,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,572 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:51,572 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:51,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1204)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,605 INFO L229 MonitoredProcess]: Starting monitored process 1205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Waiting until timeout for monitored process [2021-10-28 22:55:51,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:51,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:51,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1205)] Ended with exit code 0 [2021-10-28 22:55:51,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 10:55:51 BoogieIcfgContainer [2021-10-28 22:55:51,651 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 22:55:51,652 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:55:51,652 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:55:51,653 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:55:51,653 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:53:26" (3/4) ... [2021-10-28 22:55:51,657 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 22:55:51,657 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:55:51,658 INFO L168 Benchmark]: Toolchain (without parser) took 146460.21 ms. Allocated memory was 107.0 MB in the beginning and 299.9 MB in the end (delta: 192.9 MB). Free memory was 73.9 MB in the beginning and 106.1 MB in the end (delta: -32.2 MB). Peak memory consumption was 160.0 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,659 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:55:51,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.52 ms. Allocated memory is still 107.0 MB. Free memory was 73.7 MB in the beginning and 77.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.42 ms. Allocated memory is still 107.0 MB. Free memory was 77.7 MB in the beginning and 75.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,660 INFO L168 Benchmark]: Boogie Preprocessor took 58.63 ms. Allocated memory is still 107.0 MB. Free memory was 75.7 MB in the beginning and 74.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,660 INFO L168 Benchmark]: RCFGBuilder took 575.89 ms. Allocated memory is still 107.0 MB. Free memory was 74.2 MB in the beginning and 62.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,661 INFO L168 Benchmark]: BuchiAutomizer took 145131.59 ms. Allocated memory was 107.0 MB in the beginning and 299.9 MB in the end (delta: 192.9 MB). Free memory was 62.8 MB in the beginning and 107.1 MB in the end (delta: -44.3 MB). Peak memory consumption was 225.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:51,661 INFO L168 Benchmark]: Witness Printer took 5.14 ms. Allocated memory is still 299.9 MB. Free memory was 107.1 MB in the beginning and 106.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:55:51,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 79.7 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 615.52 ms. Allocated memory is still 107.0 MB. Free memory was 73.7 MB in the beginning and 77.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.42 ms. Allocated memory is still 107.0 MB. Free memory was 77.7 MB in the beginning and 75.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.63 ms. Allocated memory is still 107.0 MB. Free memory was 75.7 MB in the beginning and 74.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 575.89 ms. Allocated memory is still 107.0 MB. Free memory was 74.2 MB in the beginning and 62.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 145131.59 ms. Allocated memory was 107.0 MB in the beginning and 299.9 MB in the end (delta: 192.9 MB). Free memory was 62.8 MB in the beginning and 107.1 MB in the end (delta: -44.3 MB). Peak memory consumption was 225.7 MB. Max. memory is 16.1 GB. * Witness Printer took 5.14 ms. Allocated memory is still 299.9 MB. Free memory was 107.1 MB in the beginning and 106.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (4 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. 4 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 145.0s and 6 iterations. TraceHistogramMax:2. Analysis of lassos took 138.9s. Construction of modules took 0.8s. Büchi inclusion checks took 5.1s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 15 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 44 SDtfs, 170 SDslu, 149 SDs, 0 SdLazy, 458 SolverSat, 38 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1030 mio100 ax100 hnf99 lsp98 ukn26 mio100 lsp38 div100 bol100 ite100 ukn100 eq182 hnf92 smp99 dnf369 smp92 tf100 neg95 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1559ms VariablesStem: 21 VariablesLoop: 16 DisjunctsStem: 8 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 216 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~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;havoc init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, 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~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.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~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 22:55:51,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (890)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (889)] Ended with exit code 0 [2021-10-28 22:55:52,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (573)] Ended with exit code 0 [2021-10-28 22:55:52,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (572)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:52,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (571)] Ended with exit code 0 [2021-10-28 22:55:52,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (570)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:52,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (290)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (289)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (288)] Ended with exit code 0 [2021-10-28 22:55:53,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (287)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2021-10-28 22:55:54,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2021-10-28 22:55:54,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2021-10-28 22:55:54,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2021-10-28 22:55:54,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33ca5af-ff0a-4eeb-9345-f12adac9ed88/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...