./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt --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 d20e562bea600891a128695ee528628011020e62 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/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-4e77c04 [2021-10-13 01:04:46,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:04:46,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:04:46,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:04:46,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:04:46,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:04:46,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:04:46,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:04:46,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:04:46,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:04:46,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:04:46,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:04:46,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:04:46,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:04:46,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:04:46,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:04:46,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:04:46,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:04:46,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:04:46,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:04:46,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:04:46,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:04:46,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:04:46,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:04:46,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:04:46,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:04:46,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:04:46,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:04:46,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:04:46,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:04:46,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:04:46,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:04:46,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:04:46,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:04:46,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:04:46,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:04:46,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:04:46,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:04:46,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:04:46,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:04:46,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:04:46,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-13 01:04:46,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:04:46,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:04:46,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:04:46,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:04:46,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:04:46,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:04:46,874 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:04:46,874 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 01:04:46,875 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 01:04:46,875 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 01:04:46,875 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 01:04:46,876 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 01:04:46,876 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 01:04:46,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:04:46,876 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 01:04:46,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:04:46,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:04:46,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 01:04:46,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 01:04:46,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 01:04:46,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:04:46,878 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 01:04:46,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:04:46,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 01:04:46,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:04:46,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:04:46,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:04:46,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:04:46,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:04:46,881 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 01:04:46,882 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_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20e562bea600891a128695ee528628011020e62 [2021-10-13 01:04:47,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:04:47,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:04:47,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:04:47,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:04:47,229 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:04:47,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2021-10-13 01:04:47,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/data/09bd862f0/32028cbd5e8c45149ec0b21a75ae1dec/FLAG42db3889e [2021-10-13 01:04:47,937 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:04:47,941 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2021-10-13 01:04:47,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/data/09bd862f0/32028cbd5e8c45149ec0b21a75ae1dec/FLAG42db3889e [2021-10-13 01:04:48,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/data/09bd862f0/32028cbd5e8c45149ec0b21a75ae1dec [2021-10-13 01:04:48,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:04:48,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:04:48,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:04:48,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:04:48,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:04:48,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9752dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48, skipping insertion in model container [2021-10-13 01:04:48,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:04:48,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:04:48,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:04:48,578 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:04:48,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:04:48,677 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:04:48,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48 WrapperNode [2021-10-13 01:04:48,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:04:48,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:04:48,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:04:48,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:04:48,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:04:48,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 01:04:48,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 01:04:48,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 01:04:48,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 01:04:48,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 01:04:48,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 01:04:48,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 01:04:48,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (1/1) ... [2021-10-13 01:04:48,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:04:48,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:04:48,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:04:48,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 01:04:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 01:04:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 01:04:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 01:04:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 01:04:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 01:04:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 01:04:49,097 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 01:04:49,098 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 01:04:49,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:04:49 BoogieIcfgContainer [2021-10-13 01:04:49,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 01:04:49,102 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 01:04:49,102 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 01:04:49,106 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 01:04:49,107 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:04:49,107 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 01:04:48" (1/3) ... [2021-10-13 01:04:49,109 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e56c089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:04:49, skipping insertion in model container [2021-10-13 01:04:49,109 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:04:49,109 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:04:48" (2/3) ... [2021-10-13 01:04:49,110 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e56c089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:04:49, skipping insertion in model container [2021-10-13 01:04:49,110 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:04:49,110 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:04:49" (3/3) ... [2021-10-13 01:04:49,112 INFO L389 chiAutomizerObserver]: Analyzing ICFG ex3a-alloca.i [2021-10-13 01:04:49,173 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 01:04:49,173 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 01:04:49,174 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 01:04:49,174 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 01:04:49,174 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 01:04:49,174 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 01:04:49,174 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 01:04:49,175 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 01:04:49,201 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2021-10-13 01:04:49,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-13 01:04:49,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:04:49,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:04:49,244 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:04:49,244 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-13 01:04:49,245 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 01:04:49,245 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2021-10-13 01:04:49,247 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-13 01:04:49,247 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:04:49,247 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:04:49,247 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:04:49,247 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-13 01:04:49,269 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 9#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 10#L553-5true [2021-10-13 01:04:49,270 INFO L793 eck$LassoCheckResult]: Loop: 10#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 11#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 6#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 10#L553-5true [2021-10-13 01:04:49,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:04:49,276 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-13 01:04:49,286 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:04:49,286 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885142214] [2021-10-13 01:04:49,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:04:49,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:04:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,399 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:04:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,444 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:04:49,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:04:49,447 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2021-10-13 01:04:49,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:04:49,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211071098] [2021-10-13 01:04:49,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:04:49,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:04:49,461 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-13 01:04:49,462 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1304001422] [2021-10-13 01:04:49,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:04:49,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:04:49,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:04:49,465 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:04:49,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-13 01:04:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,529 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:04:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,563 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:04:49,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:04:49,576 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2021-10-13 01:04:49,576 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:04:49,577 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719163337] [2021-10-13 01:04:49,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:04:49,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:04:49,600 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-13 01:04:49,601 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [22584353] [2021-10-13 01:04:49,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:04:49,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:04:49,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:04:49,604 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:04:49,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-13 01:04:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,683 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:04:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:04:49,746 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:05:03,267 WARN L207 SmtUtils]: Spent 13.19 s on a formula simplification that was a NOOP. DAG size: 7 [2021-10-13 01:05:03,890 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:05:03,891 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:05:03,892 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:05:03,892 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:05:03,892 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:05:03,893 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:03,893 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:05:03,893 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:05:03,893 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca.i_Iteration1_Lasso [2021-10-13 01:05:03,894 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:05:03,894 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:05:03,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:03,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:03,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:03,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:04,640 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:05:04,648 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:05:04,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:04,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:04,678 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:04,683 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 [2021-10-13 01:05:04,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 01:05:04,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:04,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:04,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:04,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:04,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:04,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:04,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:04,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:04,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-10-13 01:05:04,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:04,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:04,747 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:04,753 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 [2021-10-13 01:05:04,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:04,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 01:05:04,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:04,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:04,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:04,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:04,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:04,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:04,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:04,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:04,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:04,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:04,805 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:04,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 01:05:04,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:04,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:04,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:04,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:04,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:04,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:04,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:04,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-13 01:05:04,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:04,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:04,843 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:04,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 01:05:04,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:04,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:04,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:04,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:04,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:04,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:04,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:04,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:04,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:04,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:04,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:04,947 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:04,957 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 [2021-10-13 01:05:04,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:04,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:04,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:04,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:04,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:04,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:04,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 01:05:04,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-10-13 01:05:05,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,025 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 01:05:05,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,102 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 01:05:05,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,181 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 01:05:05,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,262 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 01:05:05,271 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 [2021-10-13 01:05:05,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,284 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,321 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 01:05:05,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,400 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 01:05:05,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,449 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 01:05:05,452 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 [2021-10-13 01:05:05,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,488 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 01:05:05,503 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 [2021-10-13 01:05:05,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,574 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 01:05:05,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,653 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 01:05:05,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,694 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 01:05:05,695 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 [2021-10-13 01:05:05,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,728 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 01:05:05,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,741 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,810 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 01:05:05,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,853 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 01:05:05,861 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 [2021-10-13 01:05:05,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,897 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 01:05:05,900 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 [2021-10-13 01:05:05,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:05,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,938 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 01:05:05,940 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 [2021-10-13 01:05:05,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:05,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:05,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:05,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-13 01:05:05,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:05,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:05,980 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:05,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 01:05:05,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:05,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:05,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:05,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:05,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:05,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:05,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:05,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:05,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,024 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 01:05:06,028 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 [2021-10-13 01:05:06,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:06,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:06,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:06,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-13 01:05:06,090 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:05:06,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,091 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 01:05:06,092 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 [2021-10-13 01:05:06,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-13 01:05:06,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,127 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:06,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 01:05:06,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,195 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 01:05:06,198 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 [2021-10-13 01:05:06,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,253 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 01:05:06,254 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 [2021-10-13 01:05:06,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-13 01:05:06,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,328 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:06,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 01:05:06,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,381 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 01:05:06,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:06,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,472 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,477 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 [2021-10-13 01:05:06,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 01:05:06,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,577 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:06,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 01:05:06,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,658 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,662 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 [2021-10-13 01:05:06,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 01:05:06,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,743 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,749 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 [2021-10-13 01:05:06,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:06,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:06,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 01:05:06,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,830 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,832 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 [2021-10-13 01:05:06,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 01:05:06,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,899 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,903 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 [2021-10-13 01:05:06,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 01:05:06,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:06,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:06,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:06,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:06,972 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:06,975 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 [2021-10-13 01:05:06,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:06,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:06,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:06,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:06,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:06,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:06,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:06,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 01:05:06,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,041 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 01:05:07,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,109 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,111 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 [2021-10-13 01:05:07,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:07,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 01:05:07,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,180 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,198 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 [2021-10-13 01:05:07,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:07,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 01:05:07,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,272 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,276 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 [2021-10-13 01:05:07,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 01:05:07,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,314 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 01:05:07,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,387 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,397 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 [2021-10-13 01:05:07,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,409 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,409 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 01:05:07,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,467 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 01:05:07,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:07,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-13 01:05:07,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,505 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 01:05:07,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-13 01:05:07,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,572 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 01:05:07,575 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 [2021-10-13 01:05:07,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:07,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-13 01:05:07,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,619 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 01:05:07,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:07,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:07,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:07,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,704 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:05:07,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,706 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,717 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 [2021-10-13 01:05:07,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:07,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:07,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 01:05:07,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,758 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 01:05:07,760 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 [2021-10-13 01:05:07,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:07,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:07,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-13 01:05:07,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,795 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 01:05:07,796 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 [2021-10-13 01:05:07,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:07,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:07,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:07,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:07,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-13 01:05:07,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,866 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 01:05:07,867 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 [2021-10-13 01:05:07,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:07,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:07,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:07,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,926 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:07,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 01:05:07,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:07,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:07,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:07,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:07,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:07,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:07,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:07,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:07,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:07,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:07,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:07,996 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 01:05:08,005 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 [2021-10-13 01:05:08,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-13 01:05:08,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,065 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 01:05:08,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,167 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 01:05:08,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,236 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 01:05:08,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,292 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 01:05:08,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-13 01:05:08,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,346 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 01:05:08,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-13 01:05:08,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,382 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 01:05:08,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-13 01:05:08,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,448 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 01:05:08,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-13 01:05:08,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,484 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 01:05:08,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-13 01:05:08,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,567 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 01:05:08,569 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 [2021-10-13 01:05:08,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-13 01:05:08,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,605 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 01:05:08,608 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 [2021-10-13 01:05:08,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-13 01:05:08,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,649 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 01:05:08,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,715 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 01:05:08,718 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 [2021-10-13 01:05:08,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,780 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,785 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 [2021-10-13 01:05:08,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 01:05:08,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,852 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:08,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 01:05:08,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,889 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 01:05:08,890 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 [2021-10-13 01:05:08,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-13 01:05:08,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,924 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 01:05:08,925 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 [2021-10-13 01:05:08,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:08,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:08,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:08,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-13 01:05:08,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,955 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 01:05:08,957 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 [2021-10-13 01:05:08,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:08,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:08,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:08,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:08,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:08,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:08,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:08,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:08,990 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:05:08,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:08,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:08,990 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:08,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 01:05:08,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-13 01:05:09,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,026 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 01:05:09,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,059 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 01:05:09,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-13 01:05:09,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,092 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 01:05:09,097 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 [2021-10-13 01:05:09,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,117 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 01:05:09,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,188 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 01:05:09,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,281 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,283 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 [2021-10-13 01:05:09,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 01:05:09,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,354 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,356 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 [2021-10-13 01:05:09,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 01:05:09,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,437 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 01:05:09,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-13 01:05:09,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,479 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 01:05:09,481 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 [2021-10-13 01:05:09,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-13 01:05:09,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,541 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 01:05:09,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-13 01:05:09,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,597 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 01:05:09,598 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 [2021-10-13 01:05:09,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-13 01:05:09,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,630 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 01:05:09,631 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 [2021-10-13 01:05:09,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,663 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 01:05:09,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-13 01:05:09,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,735 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 01:05:09,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-13 01:05:09,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,780 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 01:05:09,781 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 [2021-10-13 01:05:09,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-13 01:05:09,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,814 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 01:05:09,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:09,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:09,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:09,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,885 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 01:05:09,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:09,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,898 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:09,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:09,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:09,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:09,929 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:09,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 01:05:09,931 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 [2021-10-13 01:05:09,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:09,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:09,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:09,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:09,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:09,943 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:09,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,016 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:10,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:10,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:10,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:10,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 01:05:10,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,090 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:10,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:10,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:10,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 01:05:10,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,161 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,164 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 [2021-10-13 01:05:10,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:10,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:10,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:10,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:10,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 01:05:10,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,237 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:10,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:10,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:10,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 01:05:10,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,305 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,309 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 [2021-10-13 01:05:10,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:10,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:10,322 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:10,322 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:10,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 01:05:10,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,371 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:05:10,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,372 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:10,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 01:05:10,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,437 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,440 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 [2021-10-13 01:05:10,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:10,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 01:05:10,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,505 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,508 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 [2021-10-13 01:05:10,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:10,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 01:05:10,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-13 01:05:10,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,557 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 01:05:10,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,598 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 01:05:10,600 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 [2021-10-13 01:05:10,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-13 01:05:10,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,640 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 01:05:10,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,681 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 01:05:10,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-13 01:05:10,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,746 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 01:05:10,752 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 [2021-10-13 01:05:10,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-13 01:05:10,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,798 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 01:05:10,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-13 01:05:10,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,841 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 01:05:10,842 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 [2021-10-13 01:05:10,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:10,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:10,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,890 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 01:05:10,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:10,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:10,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-13 01:05:10,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,921 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 01:05:10,922 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 [2021-10-13 01:05:10,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:10,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:10,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:10,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:10,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:10,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:10,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:10,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:10,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:10,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:10,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:10,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:10,992 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:10,994 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 [2021-10-13 01:05:11,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:11,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 01:05:11,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,060 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 01:05:11,061 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 [2021-10-13 01:05:11,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,113 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 01:05:11,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:11,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,184 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,189 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 [2021-10-13 01:05:11,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:11,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 01:05:11,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-13 01:05:11,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,235 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 01:05:11,236 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 [2021-10-13 01:05:11,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-13 01:05:11,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,275 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 01:05:11,277 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 [2021-10-13 01:05:11,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,311 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 01:05:11,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,345 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 01:05:11,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:11,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,376 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 01:05:11,377 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 [2021-10-13 01:05:11,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,441 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 01:05:11,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:11,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,473 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 01:05:11,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:11,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:11,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:11,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:11,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-13 01:05:11,528 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:05:11,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,529 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 01:05:11,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:11,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-13 01:05:11,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,561 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 01:05:11,563 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 [2021-10-13 01:05:11,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:11,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-13 01:05:11,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,594 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 01:05:11,595 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 [2021-10-13 01:05:11,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:11,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:11,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:11,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,661 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 01:05:11,662 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 [2021-10-13 01:05:11,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,710 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 01:05:11,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-13 01:05:11,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,753 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 01:05:11,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-13 01:05:11,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,799 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 01:05:11,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,861 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 01:05:11,863 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 [2021-10-13 01:05:11,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-13 01:05:11,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,904 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 01:05:11,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:11,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:11,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:11,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:11,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:11,965 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:11,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 01:05:11,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:11,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:11,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:11,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:11,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:11,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:11,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:11,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-13 01:05:12,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,027 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 01:05:12,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-13 01:05:12,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,062 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 01:05:12,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,098 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 01:05:12,099 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 [2021-10-13 01:05:12,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,134 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 01:05:12,135 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 [2021-10-13 01:05:12,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,171 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 01:05:12,172 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 [2021-10-13 01:05:12,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,203 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 01:05:12,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,235 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 01:05:12,236 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 [2021-10-13 01:05:12,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,281 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 01:05:12,282 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 [2021-10-13 01:05:12,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,322 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 01:05:12,323 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 [2021-10-13 01:05:12,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-13 01:05:12,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,380 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 01:05:12,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,426 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 01:05:12,427 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 [2021-10-13 01:05:12,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-13 01:05:12,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,478 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 01:05:12,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:12,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-13 01:05:12,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,510 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 01:05:12,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:12,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:12,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:12,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:12,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-13 01:05:12,576 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:05:12,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,577 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 01:05:12,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:12,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-13 01:05:12,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,638 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:12,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 01:05:12,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,683 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 01:05:12,684 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 [2021-10-13 01:05:12,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:12,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:12,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:12,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,717 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 01:05:12,718 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 [2021-10-13 01:05:12,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:12,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:12,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-13 01:05:12,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,778 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 01:05:12,779 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 [2021-10-13 01:05:12,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:12,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:12,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,853 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,861 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 [2021-10-13 01:05:12,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:12,878 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:12,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 01:05:12,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:12,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:12,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:12,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:12,950 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:12,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 01:05:12,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:12,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:12,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:12,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:12,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:12,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:12,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:12,977 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,035 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 01:05:13,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,101 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 01:05:13,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,172 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 01:05:13,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,274 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 01:05:13,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,342 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 01:05:13,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,402 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,404 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 [2021-10-13 01:05:13,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 01:05:13,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,461 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,463 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 [2021-10-13 01:05:13,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 01:05:13,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,525 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 01:05:13,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,593 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,595 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 [2021-10-13 01:05:13,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 01:05:13,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,653 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,656 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 [2021-10-13 01:05:13,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 01:05:13,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-13 01:05:13,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,712 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 01:05:13,713 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 [2021-10-13 01:05:13,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,759 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 01:05:13,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-13 01:05:13,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,809 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 01:05:13,810 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 [2021-10-13 01:05:13,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-13 01:05:13,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,842 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 01:05:13,843 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 [2021-10-13 01:05:13,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,880 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 01:05:13,881 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 [2021-10-13 01:05:13,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:13,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:13,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-13 01:05:13,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,913 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 01:05:13,914 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 [2021-10-13 01:05:13,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:13,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:13,925 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:13,925 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:13,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:13,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:13,985 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:05:13,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:13,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:13,986 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:13,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:13,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:13,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:13,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:13,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:13,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:13,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:13,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:13,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 01:05:14,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,049 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,057 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 [2021-10-13 01:05:14,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 01:05:14,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,092 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 01:05:14,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-13 01:05:14,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,122 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 01:05:14,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,164 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 01:05:14,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,289 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 01:05:14,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-13 01:05:14,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,369 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 01:05:14,372 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 [2021-10-13 01:05:14,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-13 01:05:14,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,426 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 01:05:14,427 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 [2021-10-13 01:05:14,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-13 01:05:14,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,463 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 01:05:14,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,500 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 01:05:14,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,580 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,584 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 [2021-10-13 01:05:14,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 01:05:14,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,648 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 01:05:14,649 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 [2021-10-13 01:05:14,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-13 01:05:14,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,691 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 01:05:14,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,726 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 01:05:14,727 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 [2021-10-13 01:05:14,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-13 01:05:14,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,760 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 01:05:14,767 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 [2021-10-13 01:05:14,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 01:05:14,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,796 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 01:05:14,797 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 [2021-10-13 01:05:14,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-13 01:05:14,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,827 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 01:05:14,829 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 [2021-10-13 01:05:14,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,864 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 01:05:14,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,907 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 01:05:14,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,942 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 01:05:14,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:14,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:14,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:14,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:14,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:14,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:14,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:14,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:14,972 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:14,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 01:05:14,973 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 [2021-10-13 01:05:14,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:14,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:14,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:14,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:14,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:14,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:14,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:14,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-13 01:05:15,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,005 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 01:05:15,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:15,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:15,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:15,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-13 01:05:15,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,037 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 01:05:15,038 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 [2021-10-13 01:05:15,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:15,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:15,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:15,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:15,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,072 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:05:15,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,072 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 01:05:15,073 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 [2021-10-13 01:05:15,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,104 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 01:05:15,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-13 01:05:15,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,137 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 01:05:15,138 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 [2021-10-13 01:05:15,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,169 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 01:05:15,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,237 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 01:05:15,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,254 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,254 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,285 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 01:05:15,286 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 [2021-10-13 01:05:15,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,329 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 01:05:15,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-13 01:05:15,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,398 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 01:05:15,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-13 01:05:15,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,456 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 01:05:15,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,493 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 01:05:15,494 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 [2021-10-13 01:05:15,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,524 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,524 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,576 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,581 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 [2021-10-13 01:05:15,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 01:05:15,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,640 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,642 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 [2021-10-13 01:05:15,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 01:05:15,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,701 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,702 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 [2021-10-13 01:05:15,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 01:05:15,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,747 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 01:05:15,749 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 [2021-10-13 01:05:15,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 01:05:15,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,784 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 01:05:15,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,816 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 01:05:15,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,849 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 01:05:15,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:15,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,884 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 01:05:15,885 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 [2021-10-13 01:05:15,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,895 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,920 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 01:05:15,931 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 [2021-10-13 01:05:15,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,940 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:15,940 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:15,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-13 01:05:15,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,965 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 01:05:15,966 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 [2021-10-13 01:05:15,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:15,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:15,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:15,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:15,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:15,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:15,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:15,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:15,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:15,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:15,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:15,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:15,996 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:15,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 01:05:15,997 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 [2021-10-13 01:05:16,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:16,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:16,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:16,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:16,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:16,007 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:16,007 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:16,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:16,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:16,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:16,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:16,039 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:16,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 01:05:16,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:16,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:16,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:16,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:16,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:16,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:16,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:16,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:16,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:16,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:16,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:16,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:16,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:16,070 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:16,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 01:05:16,071 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 [2021-10-13 01:05:16,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:16,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:16,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:16,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:16,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:16,081 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:16,081 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:16,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:16,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-13 01:05:16,107 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 01:05:16,107 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 9#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 10#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 11#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 6#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 10#L553-5true [2021-10-13 01:05:16,107 INFO L793 eck$LassoCheckResult]: Loop: 10#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 11#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 6#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 10#L553-5true [2021-10-13 01:05:16,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:05:16,108 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2021-10-13 01:05:16,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:05:16,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478030475] [2021-10-13 01:05:16,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:05:16,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:05:16,120 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-13 01:05:16,121 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2052829122] [2021-10-13 01:05:16,121 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-13 01:05:16,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:05:16,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:16,148 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:05:16,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (211)] Waiting until timeout for monitored process [2021-10-13 01:05:16,220 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-13 01:05:16,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-13 01:05:16,221 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:05:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:05:16,246 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:05:16,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:05:16,247 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2021-10-13 01:05:16,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:05:16,247 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714416618] [2021-10-13 01:05:16,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:05:16,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:05:16,254 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-13 01:05:16,254 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1782379793] [2021-10-13 01:05:16,254 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-13 01:05:16,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:05:16,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:16,270 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:05:16,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (212)] Waiting until timeout for monitored process [2021-10-13 01:05:16,329 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-13 01:05:16,329 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-13 01:05:16,329 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:05:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:05:16,341 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:05:16,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:05:16,341 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2021-10-13 01:05:16,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:05:16,342 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591531247] [2021-10-13 01:05:16,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:05:16,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:05:16,377 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-13 01:05:16,378 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1654747155] [2021-10-13 01:05:16,378 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-13 01:05:16,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 01:05:16,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:16,380 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 01:05:16,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (213)] Waiting until timeout for monitored process [2021-10-13 01:05:16,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-10-13 01:05:16,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-10-13 01:05:16,460 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:05:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:05:16,494 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:05:17,858 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:05:17,858 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:05:17,858 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:05:17,859 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:05:17,859 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:05:17,859 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:17,859 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:05:17,859 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:05:17,859 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca.i_Iteration1_Lasso [2021-10-13 01:05:17,859 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:05:17,859 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:05:17,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:05:18,525 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:05:18,525 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:05:18,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,527 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 01:05:18,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,542 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:18,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,565 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 01:05:18,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,576 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:18,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,599 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 01:05:18,614 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 [2021-10-13 01:05:18,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,627 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-13 01:05:18,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,654 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 01:05:18,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:18,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,694 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 01:05:18,695 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 [2021-10-13 01:05:18,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:18,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,730 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 01:05:18,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-13 01:05:18,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,772 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 01:05:18,773 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 [2021-10-13 01:05:18,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-13 01:05:18,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,808 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 01:05:18,809 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 [2021-10-13 01:05:18,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:18,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:18,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:18,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-13 01:05:18,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,859 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 01:05:18,860 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 [2021-10-13 01:05:18,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-13 01:05:18,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,890 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:18,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:18,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 01:05:18,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:18,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,959 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,961 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 [2021-10-13 01:05:18,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 01:05:18,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:18,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:18,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:18,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:18,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-13 01:05:18,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:18,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:18,990 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:18,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 01:05:18,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:18,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:18,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:18,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:18,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:18,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:18,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:18,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:18,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-13 01:05:19,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,021 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 01:05:19,022 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 [2021-10-13 01:05:19,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-13 01:05:19,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,050 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 01:05:19,051 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 [2021-10-13 01:05:19,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 01:05:19,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,080 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 01:05:19,081 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 [2021-10-13 01:05:19,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:19,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:19,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-13 01:05:19,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,111 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 01:05:19,112 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 [2021-10-13 01:05:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-13 01:05:19,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,141 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 01:05:19,142 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 [2021-10-13 01:05:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-13 01:05:19,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,170 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 01:05:19,172 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 [2021-10-13 01:05:19,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-13 01:05:19,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,200 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 01:05:19,201 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 [2021-10-13 01:05:19,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:19,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:19,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-13 01:05:19,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,232 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 01:05:19,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,261 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 01:05:19,269 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 [2021-10-13 01:05:19,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:19,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:05:19,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-13 01:05:19,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,300 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 01:05:19,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:05:19,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:05:19,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-13 01:05:19,329 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:05:19,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,329 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 01:05:19,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-13 01:05:19,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,366 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 01:05:19,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-13 01:05:19,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,402 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 01:05:19,403 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 [2021-10-13 01:05:19,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-13 01:05:19,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,450 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 01:05:19,451 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 [2021-10-13 01:05:19,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-13 01:05:19,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,490 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 01:05:19,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 01:05:19,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,523 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 01:05:19,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-13 01:05:19,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,576 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 01:05:19,577 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 [2021-10-13 01:05:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 01:05:19,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,634 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 01:05:19,635 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 [2021-10-13 01:05:19,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,664 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 01:05:19,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-13 01:05:19,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,697 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 01:05:19,698 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 [2021-10-13 01:05:19,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,729 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 01:05:19,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,759 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 01:05:19,760 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 [2021-10-13 01:05:19,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-13 01:05:19,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,788 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 01:05:19,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,817 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 01:05:19,818 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 [2021-10-13 01:05:19,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-13 01:05:19,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,847 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 01:05:19,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:19,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:19,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-13 01:05:19,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,906 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 01:05:19,907 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 [2021-10-13 01:05:19,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-13 01:05:19,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,934 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 01:05:19,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,942 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:19,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,962 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 01:05:19,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:19,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:19,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:19,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:19,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:19,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-13 01:05:19,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:19,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:19,991 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:19,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 01:05:19,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:19,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:19,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:19,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:19,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:20,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:20,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:20,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-13 01:05:20,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,023 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 01:05:20,024 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 [2021-10-13 01:05:20,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:20,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:20,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,052 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 01:05:20,064 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 [2021-10-13 01:05:20,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:20,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:20,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:20,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-13 01:05:20,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,095 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 01:05:20,096 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 [2021-10-13 01:05:20,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:20,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:20,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-13 01:05:20,127 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:05:20,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,128 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 01:05:20,129 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 [2021-10-13 01:05:20,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,167 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 01:05:20,168 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 [2021-10-13 01:05:20,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,207 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 01:05:20,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-13 01:05:20,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,267 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 01:05:20,268 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 [2021-10-13 01:05:20,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,310 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 01:05:20,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,358 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 01:05:20,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,394 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 01:05:20,394 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 [2021-10-13 01:05:20,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-13 01:05:20,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,446 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 01:05:20,447 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 [2021-10-13 01:05:20,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-13 01:05:20,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,477 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 01:05:20,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-13 01:05:20,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,545 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 01:05:20,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,609 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 01:05:20,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-13 01:05:20,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,649 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 01:05:20,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-13 01:05:20,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,678 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 01:05:20,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-13 01:05:20,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,706 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 01:05:20,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-13 01:05:20,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,735 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 01:05:20,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-13 01:05:20,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,767 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 01:05:20,768 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 [2021-10-13 01:05:20,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,799 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 01:05:20,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-13 01:05:20,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,828 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 01:05:20,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,859 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 01:05:20,860 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 [2021-10-13 01:05:20,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-13 01:05:20,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,891 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 01:05:20,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:20,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,920 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 01:05:20,921 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 [2021-10-13 01:05:20,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:20,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:20,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-13 01:05:20,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,953 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 01:05:20,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:20,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:20,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:20,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:20,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:20,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:20,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-13 01:05:20,982 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:05:20,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:20,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:20,983 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:20,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 01:05:20,984 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 [2021-10-13 01:05:20,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:20,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:20,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:20,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:20,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:20,995 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 01:05:21,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,056 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 01:05:21,057 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 [2021-10-13 01:05:21,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,109 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 01:05:21,110 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 [2021-10-13 01:05:21,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,168 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 01:05:21,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-13 01:05:21,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,214 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 01:05:21,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,281 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,283 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 [2021-10-13 01:05:21,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 01:05:21,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 01:05:21,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,332 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 01:05:21,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,412 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 01:05:21,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-13 01:05:21,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,445 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 01:05:21,446 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 [2021-10-13 01:05:21,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 01:05:21,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,484 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 01:05:21,485 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 [2021-10-13 01:05:21,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 01:05:21,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,519 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 01:05:21,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-13 01:05:21,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,552 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 01:05:21,553 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 [2021-10-13 01:05:21,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 01:05:21,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,582 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 01:05:21,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 01:05:21,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,611 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 01:05:21,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-13 01:05:21,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,641 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 01:05:21,642 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 [2021-10-13 01:05:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-13 01:05:21,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,683 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 01:05:21,684 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 [2021-10-13 01:05:21,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-13 01:05:21,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,713 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 01:05:21,714 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 [2021-10-13 01:05:21,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-13 01:05:21,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,743 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 01:05:21,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,773 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 01:05:21,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-13 01:05:21,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,807 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 01:05:21,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-13 01:05:21,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,837 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 01:05:21,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:21,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:21,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,871 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 01:05:21,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:05:21,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:21,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:21,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:21,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:21,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-13 01:05:21,901 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:05:21,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,901 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 01:05:21,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:21,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:21,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:21,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:21,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:21,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:21,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:21,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:21,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:21,942 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:21,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 01:05:21,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:21,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:21,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:21,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:21,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:21,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:21,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:21,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:21,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,006 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 01:05:22,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,058 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 01:05:22,059 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 [2021-10-13 01:05:22,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,100 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 01:05:22,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-13 01:05:22,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,134 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 01:05:22,135 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 [2021-10-13 01:05:22,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,171 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 01:05:22,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-13 01:05:22,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,214 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 01:05:22,215 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 [2021-10-13 01:05:22,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-13 01:05:22,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,245 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 01:05:22,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,278 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 01:05:22,279 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 [2021-10-13 01:05:22,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,312 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 01:05:22,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-13 01:05:22,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,343 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 01:05:22,344 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 [2021-10-13 01:05:22,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-13 01:05:22,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,374 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 01:05:22,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-13 01:05:22,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,440 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 01:05:22,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-13 01:05:22,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,486 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 01:05:22,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-13 01:05:22,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,519 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 01:05:22,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-13 01:05:22,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,549 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 01:05:22,554 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 [2021-10-13 01:05:22,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 01:05:22,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,590 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 01:05:22,591 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 [2021-10-13 01:05:22,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-13 01:05:22,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,620 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 01:05:22,621 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 [2021-10-13 01:05:22,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-13 01:05:22,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,653 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 01:05:22,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-13 01:05:22,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,683 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 01:05:22,684 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 [2021-10-13 01:05:22,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:05:22,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:05:22,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 01:05:22,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,719 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 01:05:22,720 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 [2021-10-13 01:05:22,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:22,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:22,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:05:22,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:05:22,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:22,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-13 01:05:22,749 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:05:22,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,750 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 01:05:22,751 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 [2021-10-13 01:05:22,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:22,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-13 01:05:22,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,792 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 01:05:22,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:22,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 01:05:22,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,833 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 01:05:22,834 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 [2021-10-13 01:05:22,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:22,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-13 01:05:22,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,893 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 01:05:22,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:22,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 01:05:22,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,947 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 01:05:22,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:22,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,955 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:22,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:22,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:22,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:22,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:22,982 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:22,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-13 01:05:22,983 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 [2021-10-13 01:05:22,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:22,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:22,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:22,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:22,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:22,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:22,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-13 01:05:23,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,024 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-13 01:05:23,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,073 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-13 01:05:23,074 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 [2021-10-13 01:05:23,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-13 01:05:23,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,104 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-13 01:05:23,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-13 01:05:23,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,140 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-13 01:05:23,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-13 01:05:23,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,176 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-13 01:05:23,181 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 [2021-10-13 01:05:23,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-13 01:05:23,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,212 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-13 01:05:23,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-13 01:05:23,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,243 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-13 01:05:23,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-13 01:05:23,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,275 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-13 01:05:23,276 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 [2021-10-13 01:05:23,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-13 01:05:23,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,307 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-13 01:05:23,307 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 [2021-10-13 01:05:23,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,342 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-13 01:05:23,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-13 01:05:23,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,374 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-13 01:05:23,376 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 [2021-10-13 01:05:23,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,406 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-13 01:05:23,407 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 [2021-10-13 01:05:23,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,438 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-13 01:05:23,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,474 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-13 01:05:23,475 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 [2021-10-13 01:05:23,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-13 01:05:23,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,506 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-13 01:05:23,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:23,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:23,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,541 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-13 01:05:23,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:05:23,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:23,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:23,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-13 01:05:23,572 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:05:23,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,573 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-13 01:05:23,574 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 [2021-10-13 01:05:23,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,586 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,586 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,621 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-13 01:05:23,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,668 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-13 01:05:23,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-13 01:05:23,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,748 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-13 01:05:23,749 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 [2021-10-13 01:05:23,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-13 01:05:23,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,802 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-13 01:05:23,803 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 [2021-10-13 01:05:23,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-13 01:05:23,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,839 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-13 01:05:23,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:23,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,887 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-13 01:05:23,888 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 [2021-10-13 01:05:23,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-13 01:05:23,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,947 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-13 01:05:23,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:23,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:23,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:23,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:23,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:23,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-13 01:05:23,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:23,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:23,979 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:23,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-13 01:05:23,980 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 [2021-10-13 01:05:23,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:23,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:23,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:23,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:23,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:23,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:23,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:23,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,017 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-13 01:05:24,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:24,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:24,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-13 01:05:24,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,055 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-13 01:05:24,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-13 01:05:24,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,088 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-13 01:05:24,089 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 [2021-10-13 01:05:24,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-13 01:05:24,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,121 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-13 01:05:24,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,153 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-13 01:05:24,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,185 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-13 01:05:24,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:24,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:24,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-13 01:05:24,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,222 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-13 01:05:24,223 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 [2021-10-13 01:05:24,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-13 01:05:24,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,254 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-13 01:05:24,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,286 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-13 01:05:24,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,321 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-13 01:05:24,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:24,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:24,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-13 01:05:24,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,358 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-13 01:05:24,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,367 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,389 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-13 01:05:24,390 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 [2021-10-13 01:05:24,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:05:24,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:05:24,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-13 01:05:24,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,430 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-13 01:05:24,438 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 [2021-10-13 01:05:24,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:24,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:05:24,446 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:05:24,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,468 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:05:24,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,469 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-13 01:05:24,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-13 01:05:24,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,508 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-13 01:05:24,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-13 01:05:24,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,546 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-13 01:05:24,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-13 01:05:24,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,601 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-13 01:05:24,602 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 [2021-10-13 01:05:24,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-13 01:05:24,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,643 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-13 01:05:24,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-13 01:05:24,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,677 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-13 01:05:24,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:24,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,715 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-13 01:05:24,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-13 01:05:24,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,759 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-13 01:05:24,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:24,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-13 01:05:24,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,789 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-13 01:05:24,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-13 01:05:24,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,844 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:24,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:24,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-13 01:05:24,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-13 01:05:24,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,929 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-13 01:05:24,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:24,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-13 01:05:24,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,966 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-13 01:05:24,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:24,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:24,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:24,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:24,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:24,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:24,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:24,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:24,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:24,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:24,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-13 01:05:24,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:24,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:24,997 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:24,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-13 01:05:24,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-13 01:05:25,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,027 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-13 01:05:25,028 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 [2021-10-13 01:05:25,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-13 01:05:25,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,058 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-13 01:05:25,059 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 [2021-10-13 01:05:25,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:25,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:25,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-10-13 01:05:25,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,102 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-13 01:05:25,106 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 [2021-10-13 01:05:25,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-13 01:05:25,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,136 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,142 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 [2021-10-13 01:05:25,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-13 01:05:25,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-13 01:05:25,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,176 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-13 01:05:25,177 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 [2021-10-13 01:05:25,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,245 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:25,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:25,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-13 01:05:25,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,313 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-13 01:05:25,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-13 01:05:25,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,344 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-13 01:05:25,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:05:25,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:05:25,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-13 01:05:25,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,378 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-13 01:05:25,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:05:25,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:05:25,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:05:25,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-10-13 01:05:25,408 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:05:25,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,411 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-13 01:05:25,412 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 [2021-10-13 01:05:25,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,456 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-13 01:05:25,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,470 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-13 01:05:25,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,505 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-13 01:05:25,506 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 [2021-10-13 01:05:25,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,526 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,526 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-13 01:05:25,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,572 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-13 01:05:25,573 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 [2021-10-13 01:05:25,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,587 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,587 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-10-13 01:05:25,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,623 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-13 01:05:25,623 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 [2021-10-13 01:05:25,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,634 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,634 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-13 01:05:25,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,660 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-13 01:05:25,661 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 [2021-10-13 01:05:25,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,671 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,671 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,703 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-13 01:05:25,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,719 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,719 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-10-13 01:05:25,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,752 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-13 01:05:25,753 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 [2021-10-13 01:05:25,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:25,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-13 01:05:25,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,782 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-13 01:05:25,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,793 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-13 01:05:25,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,819 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-13 01:05:25,820 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 [2021-10-13 01:05:25,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:25,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:25,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-13 01:05:25,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,865 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-13 01:05:25,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:25,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-13 01:05:25,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,896 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-13 01:05:25,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:25,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,927 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-13 01:05:25,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:25,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:25,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,959 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-13 01:05:25,960 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 [2021-10-13 01:05:25,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:25,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:25,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:25,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:25,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:25,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:25,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:25,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:25,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:25,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:25,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:25,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:25,992 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:25,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-13 01:05:25,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:26,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:26,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:26,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:26,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,031 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-13 01:05:26,032 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 [2021-10-13 01:05:26,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:26,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:26,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:26,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-10-13 01:05:26,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,064 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-13 01:05:26,065 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 [2021-10-13 01:05:26,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:26,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:26,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:26,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:26,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,095 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-13 01:05:26,096 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 [2021-10-13 01:05:26,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:26,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:26,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:26,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-10-13 01:05:26,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,148 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-13 01:05:26,149 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 [2021-10-13 01:05:26,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,160 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:26,160 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:26,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:26,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,188 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-13 01:05:26,189 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 [2021-10-13 01:05:26,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:26,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:26,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:26,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-10-13 01:05:26,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,250 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-13 01:05:26,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:26,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,264 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:05:26,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:05:26,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-13 01:05:26,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:05:26,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:05:26,301 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:05:26,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-13 01:05:26,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:05:26,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:05:26,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:05:26,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:05:26,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:05:26,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:05:26,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:05:26,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:05:26,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:05:26,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:05:26,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-10-13 01:05:26,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 01:05:26 BoogieIcfgContainer [2021-10-13 01:05:26,336 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 01:05:26,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 01:05:26,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 01:05:26,337 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 01:05:26,337 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:04:49" (3/4) ... [2021-10-13 01:05:26,340 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-13 01:05:26,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 01:05:26,341 INFO L168 Benchmark]: Toolchain (without parser) took 38155.92 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 58.2 MB in the beginning and 99.5 MB in the end (delta: -41.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:05:26,341 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:05:26,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.35 ms. Allocated memory is still 98.6 MB. Free memory was 58.0 MB in the beginning and 69.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 01:05:26,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.11 ms. Allocated memory is still 98.6 MB. Free memory was 69.0 MB in the beginning and 67.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:05:26,342 INFO L168 Benchmark]: Boogie Preprocessor took 26.12 ms. Allocated memory is still 98.6 MB. Free memory was 67.2 MB in the beginning and 66.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:05:26,342 INFO L168 Benchmark]: RCFGBuilder took 349.15 ms. Allocated memory is still 98.6 MB. Free memory was 66.0 MB in the beginning and 55.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 01:05:26,343 INFO L168 Benchmark]: BuchiAutomizer took 37234.61 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 55.9 MB in the beginning and 100.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 76.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:05:26,343 INFO L168 Benchmark]: Witness Printer took 3.46 ms. Allocated memory is still 140.5 MB. Free memory was 100.4 MB in the beginning and 99.5 MB in the end (delta: 936.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:05:26,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 488.35 ms. Allocated memory is still 98.6 MB. Free memory was 58.0 MB in the beginning and 69.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.11 ms. Allocated memory is still 98.6 MB. Free memory was 69.0 MB in the beginning and 67.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.12 ms. Allocated memory is still 98.6 MB. Free memory was 67.2 MB in the beginning and 66.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 349.15 ms. Allocated memory is still 98.6 MB. Free memory was 66.0 MB in the beginning and 55.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 37234.61 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 55.9 MB in the beginning and 100.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 76.4 MB. Max. memory is 16.1 GB. * Witness Printer took 3.46 ms. Allocated memory is still 140.5 MB. Free memory was 100.4 MB in the beginning and 99.5 MB in the end (delta: 936.4 kB). 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 37.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 37.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital631 mio100 ax102 hnf100 lsp96 ukn21 mio100 lsp38 div100 bol100 ite100 ukn100 eq175 hnf89 smp92 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 27ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" Loop: "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem4;havoc test_fun_#t~mem5;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-13 01:05:26,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (213)] Ended with exit code 0 [2021-10-13 01:05:26,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (212)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:26,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (211)] Ended with exit code 0 [2021-10-13 01:05:26,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-10-13 01:05:27,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-13 01:05:27,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f51cf50-97de-4d7f-9ace-aaf7285e4760/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...