./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-dietlibc/strpbrk.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-dietlibc/strpbrk.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3 --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 ab4439cedb6bd175209c77afd32cf353f6de91ed .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/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-5709675 [2021-10-15 20:01:34,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 20:01:34,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 20:01:34,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 20:01:34,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 20:01:34,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 20:01:34,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 20:01:34,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 20:01:34,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 20:01:34,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 20:01:34,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 20:01:34,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 20:01:34,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 20:01:34,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 20:01:34,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 20:01:34,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 20:01:34,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 20:01:34,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 20:01:34,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 20:01:34,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 20:01:34,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 20:01:34,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 20:01:34,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 20:01:34,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 20:01:34,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 20:01:34,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 20:01:34,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 20:01:34,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 20:01:34,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 20:01:34,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 20:01:34,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 20:01:34,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 20:01:34,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 20:01:34,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 20:01:34,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 20:01:34,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 20:01:34,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 20:01:34,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 20:01:34,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 20:01:34,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 20:01:34,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 20:01:34,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-15 20:01:34,740 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 20:01:34,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 20:01:34,742 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 20:01:34,742 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 20:01:34,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 20:01:34,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 20:01:34,744 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 20:01:34,745 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 20:01:34,745 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 20:01:34,745 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 20:01:34,747 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 20:01:34,747 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 20:01:34,747 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 20:01:34,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 20:01:34,748 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 20:01:34,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 20:01:34,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 20:01:34,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 20:01:34,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 20:01:34,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 20:01:34,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 20:01:34,749 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 20:01:34,749 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 20:01:34,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 20:01:34,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 20:01:34,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 20:01:34,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 20:01:34,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 20:01:34,753 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 20:01:34,754 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 20:01:34,754 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_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2021-10-15 20:01:34,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 20:01:35,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 20:01:35,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 20:01:35,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 20:01:35,037 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 20:01:35,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/termination-dietlibc/strpbrk.i [2021-10-15 20:01:35,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/data/60a768799/048bfe940bf748eeb9989f3e1b46928e/FLAG7c920f0fd [2021-10-15 20:01:35,647 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 20:01:35,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/sv-benchmarks/c/termination-dietlibc/strpbrk.i [2021-10-15 20:01:35,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/data/60a768799/048bfe940bf748eeb9989f3e1b46928e/FLAG7c920f0fd [2021-10-15 20:01:35,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/data/60a768799/048bfe940bf748eeb9989f3e1b46928e [2021-10-15 20:01:35,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 20:01:35,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 20:01:35,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 20:01:35,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 20:01:35,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 20:01:35,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:01:35" (1/1) ... [2021-10-15 20:01:35,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4499f7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:35, skipping insertion in model container [2021-10-15 20:01:35,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:01:35" (1/1) ... [2021-10-15 20:01:35,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 20:01:36,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 20:01:36,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:01:36,379 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 20:01:36,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:01:36,444 INFO L208 MainTranslator]: Completed translation [2021-10-15 20:01:36,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36 WrapperNode [2021-10-15 20:01:36,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 20:01:36,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 20:01:36,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 20:01:36,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 20:01:36,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 20:01:36,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 20:01:36,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 20:01:36,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 20:01:36,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 20:01:36,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 20:01:36,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 20:01:36,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 20:01:36,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (1/1) ... [2021-10-15 20:01:36,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:36,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:36,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:36,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 20:01:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-15 20:01:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-15 20:01:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 20:01:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 20:01:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 20:01:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 20:01:36,919 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 20:01:36,920 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-15 20:01:36,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:01:36 BoogieIcfgContainer [2021-10-15 20:01:36,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 20:01:36,925 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 20:01:36,925 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 20:01:36,929 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 20:01:36,930 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:01:36,930 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 08:01:35" (1/3) ... [2021-10-15 20:01:36,932 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29188b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:01:36, skipping insertion in model container [2021-10-15 20:01:36,932 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:01:36,932 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:01:36" (2/3) ... [2021-10-15 20:01:36,933 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29188b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:01:36, skipping insertion in model container [2021-10-15 20:01:36,933 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:01:36,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:01:36" (3/3) ... [2021-10-15 20:01:36,935 INFO L389 chiAutomizerObserver]: Analyzing ICFG strpbrk.i [2021-10-15 20:01:36,984 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 20:01:36,985 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 20:01:36,985 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 20:01:36,985 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 20:01:36,985 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 20:01:36,985 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 20:01:36,985 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 20:01:36,985 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 20:01:36,999 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 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) [2021-10-15 20:01:37,015 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2021-10-15 20:01:37,016 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:01:37,016 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:01:37,022 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-15 20:01:37,022 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 20:01:37,022 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 20:01:37,022 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 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) [2021-10-15 20:01:37,024 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2021-10-15 20:01:37,024 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:01:37,024 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:01:37,025 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-15 20:01:37,025 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 20:01:37,032 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 16#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 7#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 13#L508-4true [2021-10-15 20:01:37,033 INFO L793 eck$LassoCheckResult]: Loop: 13#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 10#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 12#L509-4true assume !true; 11#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 13#L508-4true [2021-10-15 20:01:37,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:37,039 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2021-10-15 20:01:37,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:37,048 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857512402] [2021-10-15 20:01:37,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:37,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,220 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,294 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:37,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:37,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2021-10-15 20:01:37,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:37,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386457215] [2021-10-15 20:01:37,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:37,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:01:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:01:37,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 20:01:37,378 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386457215] [2021-10-15 20:01:37,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386457215] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 20:01:37,379 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 20:01:37,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 20:01:37,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974204531] [2021-10-15 20:01:37,384 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-15 20:01:37,385 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 20:01:37,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-15 20:01:37,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-15 20:01:37,401 INFO L87 Difference]: Start difference. First operand has 16 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 20:01:37,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 20:01:37,406 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2021-10-15 20:01:37,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-15 20:01:37,408 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2021-10-15 20:01:37,410 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2021-10-15 20:01:37,412 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2021-10-15 20:01:37,413 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2021-10-15 20:01:37,413 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2021-10-15 20:01:37,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2021-10-15 20:01:37,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-15 20:01:37,414 INFO L681 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2021-10-15 20:01:37,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2021-10-15 20:01:37,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2021-10-15 20:01:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 10 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) [2021-10-15 20:01:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2021-10-15 20:01:37,441 INFO L704 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2021-10-15 20:01:37,441 INFO L587 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2021-10-15 20:01:37,451 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-15 20:01:37,451 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2021-10-15 20:01:37,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2021-10-15 20:01:37,452 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:01:37,452 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:01:37,452 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-15 20:01:37,453 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-15 20:01:37,453 INFO L791 eck$LassoCheckResult]: Stem: 40#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 41#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 49#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 50#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2021-10-15 20:01:37,453 INFO L793 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 44#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 47#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2021-10-15 20:01:37,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:37,454 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2021-10-15 20:01:37,454 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:37,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977050958] [2021-10-15 20:01:37,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:37,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,472 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,493 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:37,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:37,494 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2021-10-15 20:01:37,494 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:37,494 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71552780] [2021-10-15 20:01:37,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:37,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,504 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,515 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:37,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:37,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2021-10-15 20:01:37,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:37,517 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382573823] [2021-10-15 20:01:37,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:37,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,561 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:37,624 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:38,586 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:01:38,587 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:01:38,587 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:01:38,587 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:01:38,588 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:01:38,588 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:38,588 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:01:38,588 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:01:38,589 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration2_Lasso [2021-10-15 20:01:38,589 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:01:38,589 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:01:38,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:38,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:39,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:39,553 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:01:39,558 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:01:39,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,569 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 20:01:39,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,593 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-10-15 20:01:39,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 20:01:39,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:39,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,705 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 20:01:39,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:39,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,766 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 20:01:39,768 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 [2021-10-15 20:01:39,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:39,779 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:39,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:39,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,821 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 20:01:39,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-15 20:01:39,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,857 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 20:01:39,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:39,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,940 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:39,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:39,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:39,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:39,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:39,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:39,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:39,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 20:01:39,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:39,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:39,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:39,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:39,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:39,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:39,994 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 20:01:40,025 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 [2021-10-15 20:01:40,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:40,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:40,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,066 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 20:01:40,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,078 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,109 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 20:01:40,111 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 [2021-10-15 20:01:40,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,142 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 20:01:40,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,222 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 20:01:40,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,291 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 20:01:40,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,335 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 20:01:40,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,370 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 20:01:40,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,410 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 20:01:40,412 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 [2021-10-15 20:01:40,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 20:01:40,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:40,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,489 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:40,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:40,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:40,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 20:01:40,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,561 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:40,577 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:40,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 20:01:40,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:40,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,630 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:40,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:40,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:40,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:40,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:40,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:40,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:40,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 20:01:40,680 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 20:01:40,711 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2021-10-15 20:01:40,711 INFO L444 ModelExtractionUtils]: 17 out of 25 variables were initially zero. Simplification set additionally 5 variables to zero. [2021-10-15 20:01:40,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:40,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:40,717 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:40,749 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 20:01:40,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 20:01:40,805 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-15 20:01:40,805 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 20:01:40,805 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_strpbrk_~s.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1) = -1*ULTIMATE.start_strpbrk_~s.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 Supporting invariants [] [2021-10-15 20:01:40,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:40,918 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2021-10-15 20:01:40,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:01:40,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-15 20:01:40,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 20:01:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 20:01:41,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-15 20:01:41,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 20:01:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 20:01:41,136 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2021-10-15 20:01:41,137 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 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) [2021-10-15 20:01:41,198 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 18 states and 21 transitions. Complement of second has 5 states. [2021-10-15 20:01:41,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 20:01:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 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) [2021-10-15 20:01:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2021-10-15 20:01:41,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2021-10-15 20:01:41,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:01:41,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2021-10-15 20:01:41,204 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:01:41,204 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2021-10-15 20:01:41,205 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 20:01:41,205 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2021-10-15 20:01:41,208 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-15 20:01:41,209 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2021-10-15 20:01:41,209 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2021-10-15 20:01:41,210 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2021-10-15 20:01:41,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2021-10-15 20:01:41,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 20:01:41,210 INFO L681 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2021-10-15 20:01:41,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2021-10-15 20:01:41,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-10-15 20:01:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 16 states have internal predecessors, (20), 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) [2021-10-15 20:01:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2021-10-15 20:01:41,212 INFO L704 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2021-10-15 20:01:41,213 INFO L587 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2021-10-15 20:01:41,213 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-15 20:01:41,213 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2021-10-15 20:01:41,217 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-15 20:01:41,217 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:01:41,217 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:01:41,222 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 20:01:41,222 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 20:01:41,223 INFO L791 eck$LassoCheckResult]: Stem: 184#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 185#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 199#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 200#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 196#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 190#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2021-10-15 20:01:41,223 INFO L793 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 194#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 197#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2021-10-15 20:01:41,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:41,223 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2021-10-15 20:01:41,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:41,224 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986015391] [2021-10-15 20:01:41,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:41,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,265 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,302 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:41,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:41,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2021-10-15 20:01:41,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:41,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869690682] [2021-10-15 20:01:41,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:41,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,311 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,318 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:41,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:41,318 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2021-10-15 20:01:41,319 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:41,319 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238432137] [2021-10-15 20:01:41,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:41,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,356 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:41,400 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:41,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:42,234 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:01:42,234 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:01:42,234 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:01:42,234 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:01:42,234 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:01:42,234 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:42,234 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:01:42,234 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:01:42,235 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2021-10-15 20:01:42,235 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:01:42,235 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:01:42,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:42,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:43,055 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:01:43,055 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:01:43,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,057 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,059 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 [2021-10-15 20:01:43,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 20:01:43,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,117 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 20:01:43,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,178 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 20:01:43,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,249 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 20:01:43,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,315 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 20:01:43,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,382 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 20:01:43,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-15 20:01:43,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,425 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,427 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 [2021-10-15 20:01:43,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 20:01:43,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-15 20:01:43,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,457 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 20:01:43,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:43,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:43,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:43,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,503 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 20:01:43,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,589 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 20:01:43,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,671 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,683 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:43,683 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:43,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 20:01:43,703 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2021-10-15 20:01:43,703 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 20:01:43,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,783 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,785 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 [2021-10-15 20:01:43,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 20:01:43,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,862 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 20:01:43,863 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 [2021-10-15 20:01:43,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,873 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,898 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 20:01:43,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:43,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:43,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:43,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:43,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:43,970 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:43,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 20:01:43,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:43,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:43,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:43,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:43,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:43,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:43,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:44,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-15 20:01:44,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,025 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 20:01:44,027 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 [2021-10-15 20:01:44,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:44,046 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:44,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-15 20:01:44,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,100 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:44,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:44,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 20:01:44,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,177 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,186 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 [2021-10-15 20:01:44,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 20:01:44,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,243 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:44,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:44,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 20:01:44,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,310 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,312 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 [2021-10-15 20:01:44,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 20:01:44,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,375 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,377 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 [2021-10-15 20:01:44,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 20:01:44,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,431 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 20:01:44,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,488 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 20:01:44,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,542 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 20:01:44,543 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 [2021-10-15 20:01:44,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,602 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 20:01:44,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,666 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,669 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 [2021-10-15 20:01:44,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 20:01:44,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:44,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:44,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,722 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:01:44,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,723 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 20:01:44,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:44,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:44,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:44,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,778 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 20:01:44,779 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 [2021-10-15 20:01:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:44,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-15 20:01:44,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,824 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 20:01:44,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:44,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-15 20:01:44,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,854 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,857 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 [2021-10-15 20:01:44,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 20:01:44,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:44,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:44,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-15 20:01:44,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,919 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 20:01:44,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:44,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:44,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:44,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-15 20:01:44,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:44,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:44,962 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:44,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 20:01:44,963 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 [2021-10-15 20:01:44,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:44,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:44,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:44,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:44,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:44,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:44,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:44,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-15 20:01:45,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,004 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 20:01:45,005 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 [2021-10-15 20:01:45,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-15 20:01:45,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,033 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 20:01:45,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,064 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 20:01:45,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,143 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 20:01:45,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,237 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,239 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 [2021-10-15 20:01:45,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,248 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:45,248 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:45,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 20:01:45,269 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-15 20:01:45,269 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 20:01:45,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,339 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 20:01:45,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-15 20:01:45,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,399 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 20:01:45,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,409 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,409 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-15 20:01:45,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,432 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 20:01:45,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,486 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 20:01:45,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,542 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 20:01:45,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-15 20:01:45,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,624 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 20:01:45,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,691 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 20:01:45,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,753 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:45,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:45,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 20:01:45,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,816 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 20:01:45,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,875 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:45,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 20:01:45,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:45,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:45,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:45,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:45,939 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:45,940 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 [2021-10-15 20:01:45,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:45,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:45,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:45,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:45,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:45,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:45,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:45,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 20:01:45,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,002 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:46,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:46,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 20:01:46,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,058 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,060 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 [2021-10-15 20:01:46,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:46,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:46,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 20:01:46,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,121 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:46,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:46,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 20:01:46,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,179 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 20:01:46,181 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 [2021-10-15 20:01:46,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:46,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:46,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-15 20:01:46,209 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:01:46,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,210 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 20:01:46,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-15 20:01:46,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,248 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 20:01:46,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-15 20:01:46,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,278 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 20:01:46,279 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 [2021-10-15 20:01:46,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-15 20:01:46,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,308 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 20:01:46,309 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 [2021-10-15 20:01:46,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-15 20:01:46,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,346 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 20:01:46,347 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 [2021-10-15 20:01:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,378 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 20:01:46,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,409 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 20:01:46,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,440 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 20:01:46,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:46,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:46,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:46,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-15 20:01:46,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,470 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 20:01:46,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,551 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,553 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 [2021-10-15 20:01:46,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 20:01:46,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,619 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 20:01:46,621 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 [2021-10-15 20:01:46,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,630 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:46,630 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:46,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,652 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-15 20:01:46,652 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:01:46,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-15 20:01:46,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,761 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 20:01:46,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:46,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,849 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,857 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 [2021-10-15 20:01:46,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 20:01:46,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:46,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:46,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:46,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:46,919 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:46,921 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 [2021-10-15 20:01:46,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:46,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:46,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:46,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:46,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:46,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:46,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 20:01:46,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,005 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:47,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:47,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 20:01:47,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,066 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 20:01:47,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:47,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:47,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,150 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:47,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:47,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 20:01:47,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,218 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 20:01:47,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-15 20:01:47,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,270 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 20:01:47,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:47,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:47,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-15 20:01:47,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,306 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 20:01:47,307 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 [2021-10-15 20:01:47,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-15 20:01:47,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,336 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 20:01:47,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,367 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 20:01:47,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,399 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 20:01:47,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-15 20:01:47,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,441 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 20:01:47,442 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 [2021-10-15 20:01:47,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-15 20:01:47,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,471 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 20:01:47,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-15 20:01:47,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,502 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 20:01:47,503 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 [2021-10-15 20:01:47,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:47,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:47,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,532 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:01:47,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,533 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 20:01:47,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:47,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:47,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-15 20:01:47,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,568 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 20:01:47,569 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 [2021-10-15 20:01:47,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,599 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 20:01:47,600 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 [2021-10-15 20:01:47,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,630 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 20:01:47,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:47,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:47,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,665 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 20:01:47,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-15 20:01:47,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,696 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 20:01:47,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,727 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 20:01:47,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,757 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 20:01:47,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:47,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:47,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:47,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-15 20:01:47,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,787 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 20:01:47,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:47,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:47,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:47,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,866 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,885 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 [2021-10-15 20:01:47,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:47,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:47,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:47,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:47,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:47,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 20:01:47,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:47,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:47,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:47,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:47,978 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:47,981 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 [2021-10-15 20:01:47,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 20:01:47,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:47,991 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:47,991 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:47,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,047 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2021-10-15 20:01:48,047 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-15 20:01:48,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,179 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 20:01:48,181 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 [2021-10-15 20:01:48,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,274 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,276 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 [2021-10-15 20:01:48,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 20:01:48,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-15 20:01:48,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,331 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 20:01:48,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,374 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 20:01:48,375 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 [2021-10-15 20:01:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,411 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 20:01:48,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,437 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,473 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 20:01:48,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,511 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 20:01:48,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,541 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 20:01:48,542 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 [2021-10-15 20:01:48,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:48,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:48,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-15 20:01:48,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,599 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 20:01:48,600 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 [2021-10-15 20:01:48,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-15 20:01:48,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,644 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 20:01:48,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,676 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 20:01:48,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,719 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 20:01:48,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,761 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 20:01:48,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,793 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 20:01:48,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-15 20:01:48,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,824 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 20:01:48,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:48,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:48,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:48,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,864 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:01:48,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,865 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 20:01:48,866 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 [2021-10-15 20:01:48,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:48,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:48,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:48,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:48,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:48,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,916 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 20:01:48,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:48,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:48,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:48,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:48,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,949 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 20:01:48,952 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 [2021-10-15 20:01:48,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:48,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:48,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:48,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:48,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:48,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:48,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:48,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:48,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:48,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:48,983 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:48,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 20:01:48,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:48,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:48,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:48,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:48,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:48,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:48,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:48,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-15 20:01:49,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,028 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 20:01:49,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-15 20:01:49,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,061 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 20:01:49,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-15 20:01:49,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,093 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 20:01:49,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,127 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 20:01:49,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,178 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 20:01:49,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,216 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 20:01:49,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,298 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 20:01:49,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,306 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:49,307 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:49,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,320 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2021-10-15 20:01:49,320 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 20:01:49,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-15 20:01:49,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,393 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 20:01:49,394 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 [2021-10-15 20:01:49,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,469 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 20:01:49,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-15 20:01:49,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,537 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 20:01:49,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-15 20:01:49,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,575 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 20:01:49,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,612 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 20:01:49,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,628 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,628 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-15 20:01:49,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,669 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 20:01:49,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-15 20:01:49,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,703 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 20:01:49,704 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 [2021-10-15 20:01:49,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,733 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 20:01:49,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:49,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:49,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-15 20:01:49,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,769 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 20:01:49,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,837 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,842 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 [2021-10-15 20:01:49,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 20:01:49,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,873 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 20:01:49,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,904 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 20:01:49,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,934 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 20:01:49,935 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 [2021-10-15 20:01:49,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:49,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:49,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:49,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:49,965 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:49,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 20:01:49,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:49,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:49,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:49,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:49,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:49,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:49,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:49,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:49,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:49,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,002 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 20:01:50,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:50,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:50,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:50,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-15 20:01:50,033 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:01:50,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,033 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 20:01:50,036 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 [2021-10-15 20:01:50,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,070 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 20:01:50,071 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 [2021-10-15 20:01:50,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-15 20:01:50,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,102 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 20:01:50,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,145 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 20:01:50,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-15 20:01:50,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,181 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 20:01:50,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-15 20:01:50,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,212 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 20:01:50,213 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 [2021-10-15 20:01:50,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-15 20:01:50,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,243 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 20:01:50,244 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 [2021-10-15 20:01:50,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-15 20:01:50,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,275 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 20:01:50,277 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 [2021-10-15 20:01:50,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-15 20:01:50,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,307 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 20:01:50,309 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 [2021-10-15 20:01:50,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,350 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 20:01:50,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-15 20:01:50,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,417 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 20:01:50,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,425 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:50,425 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:50,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,447 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-15 20:01:50,448 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:01:50,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-15 20:01:50,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,555 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 20:01:50,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-15 20:01:50,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,634 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 20:01:50,642 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 [2021-10-15 20:01:50,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-15 20:01:50,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,677 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 20:01:50,678 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 [2021-10-15 20:01:50,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-15 20:01:50,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,720 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 20:01:50,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-15 20:01:50,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,757 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 20:01:50,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-15 20:01:50,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,815 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 20:01:50,816 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 [2021-10-15 20:01:50,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,851 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 20:01:50,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:50,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-15 20:01:50,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,884 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 20:01:50,885 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 [2021-10-15 20:01:50,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:50,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:50,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:50,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,920 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 20:01:50,921 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 [2021-10-15 20:01:50,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-15 20:01:50,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,951 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 20:01:50,952 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 [2021-10-15 20:01:50,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:50,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:50,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:50,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:50,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:50,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:50,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:50,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:50,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:50,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-15 20:01:50,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:50,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:50,983 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:50,991 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 [2021-10-15 20:01:51,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:51,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:51,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:51,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 20:01:51,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-15 20:01:51,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,035 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 20:01:51,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:51,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:51,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:51,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,068 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 20:01:51,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:51,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:51,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:51,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-15 20:01:51,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,101 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 20:01:51,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:51,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:51,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:51,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-15 20:01:51,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,133 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 20:01:51,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:01:51,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:51,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:51,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-15 20:01:51,164 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:01:51,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,165 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 20:01:51,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,212 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 20:01:51,213 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 [2021-10-15 20:01:51,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-15 20:01:51,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,245 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 20:01:51,246 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 [2021-10-15 20:01:51,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-15 20:01:51,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,278 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 20:01:51,279 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 [2021-10-15 20:01:51,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 20:01:51,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,317 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 20:01:51,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,349 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 20:01:51,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,381 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 20:01:51,383 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 [2021-10-15 20:01:51,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,415 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 20:01:51,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:51,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:51,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:51,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-15 20:01:51,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,478 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 20:01:51,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-15 20:01:51,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,525 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 20:01:51,528 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 [2021-10-15 20:01:51,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-15 20:01:51,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,611 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 20:01:51,612 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 [2021-10-15 20:01:51,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,621 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:51,621 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:51,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,645 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2021-10-15 20:01:51,645 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-15 20:01:51,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-15 20:01:51,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,796 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 20:01:51,797 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 [2021-10-15 20:01:51,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-15 20:01:51,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,905 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 20:01:51,906 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 [2021-10-15 20:01:51,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-15 20:01:51,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,949 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:51,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:51,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 20:01:51,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:51,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:51,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:51,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:51,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:51,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:51,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:51,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:51,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:51,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:51,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:51,997 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 20:01:52,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:52,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:52,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-15 20:01:52,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,041 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 20:01:52,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:52,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:52,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-15 20:01:52,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,110 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 20:01:52,111 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 [2021-10-15 20:01:52,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:52,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:52,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-15 20:01:52,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,150 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 20:01:52,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-15 20:01:52,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,194 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 20:01:52,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:01:52,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:01:52,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-15 20:01:52,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,236 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 20:01:52,237 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 [2021-10-15 20:01:52,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,269 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 20:01:52,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,305 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 20:01:52,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,338 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 20:01:52,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-15 20:01:52,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,371 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 20:01:52,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,406 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 20:01:52,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,443 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 20:01:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:52,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:52,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:52,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,476 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:01:52,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,476 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,478 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 [2021-10-15 20:01:52,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 20:01:52,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:52,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:52,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-15 20:01:52,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,512 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 20:01:52,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,543 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 20:01:52,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,576 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 20:01:52,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:52,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:52,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-15 20:01:52,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,623 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 20:01:52,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-15 20:01:52,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,654 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 20:01:52,655 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 [2021-10-15 20:01:52,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-15 20:01:52,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,697 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 20:01:52,698 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 [2021-10-15 20:01:52,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-15 20:01:52,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,729 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 20:01:52,730 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 [2021-10-15 20:01:52,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:52,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:52,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:52,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:52,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,811 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 20:01:52,817 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 [2021-10-15 20:01:52,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:52,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:52,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-15 20:01:52,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,857 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 20:01:52,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:52,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:52,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:52,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:52,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:52,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-15 20:01:52,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:52,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:52,914 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:52,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 20:01:52,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:52,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:52,923 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:52,923 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:52,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:52,945 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2021-10-15 20:01:52,946 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:01:53,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-15 20:01:53,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,034 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 20:01:53,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-15 20:01:53,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,095 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 20:01:53,097 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 [2021-10-15 20:01:53,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,131 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 20:01:53,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-15 20:01:53,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,171 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 20:01:53,172 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 [2021-10-15 20:01:53,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-15 20:01:53,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,205 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 20:01:53,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,254 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 20:01:53,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,290 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 20:01:53,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,321 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 20:01:53,322 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 [2021-10-15 20:01:53,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:53,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:53,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-15 20:01:53,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,357 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 20:01:53,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,435 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 20:01:53,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,467 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 20:01:53,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,497 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 20:01:53,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,528 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 20:01:53,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,559 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 20:01:53,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-15 20:01:53,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,594 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 20:01:53,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:01:53,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:53,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:53,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,625 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:01:53,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,626 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 20:01:53,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:53,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:53,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,664 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 20:01:53,665 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 [2021-10-15 20:01:53,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-15 20:01:53,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,698 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 20:01:53,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-15 20:01:53,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,731 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 20:01:53,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:53,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:53,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,768 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 20:01:53,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,799 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 20:01:53,800 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 [2021-10-15 20:01:53,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-15 20:01:53,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,831 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 20:01:53,832 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 [2021-10-15 20:01:53,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,863 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 20:01:53,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:53,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:53,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:53,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,894 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 20:01:53,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:53,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:53,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:53,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:53,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:53,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:53,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:53,939 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:53,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 20:01:53,940 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 [2021-10-15 20:01:53,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:53,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:53,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:53,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:53,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:53,963 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:53,963 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:53,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-15 20:01:54,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,009 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 20:01:54,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,018 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-15 20:01:54,018 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:54,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,044 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2021-10-15 20:01:54,044 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-15 20:01:54,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-15 20:01:54,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,176 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 20:01:54,177 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 [2021-10-15 20:01:54,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,199 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,199 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,263 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 20:01:54,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,274 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,274 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,300 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 20:01:54,301 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 [2021-10-15 20:01:54,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,314 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,314 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-15 20:01:54,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,345 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 20:01:54,346 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 [2021-10-15 20:01:54,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,356 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,356 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,392 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 20:01:54,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,411 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-15 20:01:54,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,451 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 20:01:54,452 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 [2021-10-15 20:01:54,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,488 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 20:01:54,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-15 20:01:54,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,520 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 20:01:54,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:01:54,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:01:54,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,595 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 20:01:54,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,677 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 20:01:54,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,741 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 20:01:54,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,802 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:54,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 20:01:54,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,864 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,866 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 [2021-10-15 20:01:54,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 20:01:54,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,922 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,925 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 [2021-10-15 20:01:54,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:54,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:54,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:54,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:54,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:54,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:54,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:54,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:54,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 20:01:54,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:54,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:54,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:54,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:54,993 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:54,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:55,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:01:55,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:01:55,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:55,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:55,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:55,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:01:55,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:55,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:55,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 20:01:55,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:55,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:55,053 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 20:01:55,053 INFO L791 eck$LassoCheckResult]: Stem: 184#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 185#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 199#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 200#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 196#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 190#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 194#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 197#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2021-10-15 20:01:55,053 INFO L793 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 194#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 197#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2021-10-15 20:01:55,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:55,054 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2021-10-15 20:01:55,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:55,054 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684037567] [2021-10-15 20:01:55,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:55,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,104 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,143 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:55,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:55,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2021-10-15 20:01:55,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:55,145 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163024913] [2021-10-15 20:01:55,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:55,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,152 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,169 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:55,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:01:55,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2021-10-15 20:01:55,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:01:55,170 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744262633] [2021-10-15 20:01:55,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:01:55,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:01:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,193 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:01:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:01:55,217 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:01:55,979 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:01:55,979 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:01:55,979 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:01:55,979 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:01:55,979 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:01:55,979 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:55,979 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:01:55,979 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:01:55,979 INFO L133 ssoRankerPreferences]: Filename of dumped script: strpbrk.i_Iteration3_Lasso [2021-10-15 20:01:55,980 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:01:55,980 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:01:55,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:55,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:01:56,904 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:01:56,904 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:01:56,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:56,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:56,908 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:56,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:56,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 20:01:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:56,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:56,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:56,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:56,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:56,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:56,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:56,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:56,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-15 20:01:56,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:56,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:56,942 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:56,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 20:01:56,943 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 [2021-10-15 20:01:56,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:56,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:56,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:56,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:56,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:56,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:56,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:56,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:56,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:56,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:56,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:56,981 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:56,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 20:01:56,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:56,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:56,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:56,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:56,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:56,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:56,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-15 20:01:57,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,022 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 20:01:57,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,052 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 20:01:57,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-15 20:01:57,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,081 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 20:01:57,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,089 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,112 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 20:01:57,113 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 [2021-10-15 20:01:57,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-15 20:01:57,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,141 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 20:01:57,142 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 [2021-10-15 20:01:57,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-15 20:01:57,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,170 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 20:01:57,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-15 20:01:57,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,204 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 20:01:57,205 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 [2021-10-15 20:01:57,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,244 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 20:01:57,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 20:01:57,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,278 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 20:01:57,279 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 [2021-10-15 20:01:57,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,288 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-15 20:01:57,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,311 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 20:01:57,312 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 [2021-10-15 20:01:57,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,321 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,344 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 20:01:57,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-15 20:01:57,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,375 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 20:01:57,376 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 [2021-10-15 20:01:57,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,384 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,407 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 20:01:57,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,415 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:01:57,415 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:57,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,450 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2021-10-15 20:01:57,450 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 20:01:57,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,550 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,562 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 20:01:57,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,589 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 20:01:57,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:01:57,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:01:57,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,669 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 20:01:57,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-15 20:01:57,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,700 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 20:01:57,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:57,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,729 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 20:01:57,730 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 [2021-10-15 20:01:57,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-15 20:01:57,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,759 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 20:01:57,760 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 [2021-10-15 20:01:57,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-15 20:01:57,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,789 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 20:01:57,790 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 [2021-10-15 20:01:57,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-15 20:01:57,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,819 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 20:01:57,820 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 [2021-10-15 20:01:57,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-15 20:01:57,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,850 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 20:01:57,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:01:57,858 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:01:57,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-15 20:01:57,879 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:01:57,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,879 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 20:01:57,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:57,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:57,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-15 20:01:57,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,909 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 20:01:57,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:57,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:57,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-15 20:01:57,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,939 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 20:01:57,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:57,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:57,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:57,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:57,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-15 20:01:57,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:57,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:57,971 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:57,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 20:01:57,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:57,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:57,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:57,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:57,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:57,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:57,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:57,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:57,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,006 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 20:01:58,007 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 [2021-10-15 20:01:58,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,036 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 20:01:58,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 20:01:58,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,066 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 20:01:58,067 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 [2021-10-15 20:01:58,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-15 20:01:58,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,096 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 20:01:58,097 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 [2021-10-15 20:01:58,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-15 20:01:58,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,125 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 20:01:58,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-15 20:01:58,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,163 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 20:01:58,165 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 [2021-10-15 20:01:58,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,255 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 20:01:58,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,291 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 20:01:58,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-15 20:01:58,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,333 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 20:01:58,334 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 [2021-10-15 20:01:58,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,368 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 20:01:58,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-15 20:01:58,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,400 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 20:01:58,401 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 [2021-10-15 20:01:58,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,409 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,409 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-15 20:01:58,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,432 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 20:01:58,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,440 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:01:58,440 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:58,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,466 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2021-10-15 20:01:58,466 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 20:01:58,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-15 20:01:58,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,578 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 20:01:58,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-15 20:01:58,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,611 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 20:01:58,612 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 [2021-10-15 20:01:58,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:01:58,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:01:58,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 20:01:58,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,679 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 20:01:58,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-15 20:01:58,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,708 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 20:01:58,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,759 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 20:01:58,759 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 [2021-10-15 20:01:58,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-15 20:01:58,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,788 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 20:01:58,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-15 20:01:58,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,818 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 20:01:58,818 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 [2021-10-15 20:01:58,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-15 20:01:58,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,847 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 20:01:58,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-15 20:01:58,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,876 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 20:01:58,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:01:58,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:01:58,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-15 20:01:58,905 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:01:58,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,906 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 20:01:58,907 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 [2021-10-15 20:01:58,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:58,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:58,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-15 20:01:58,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,935 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 20:01:58,936 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 [2021-10-15 20:01:58,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:58,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:58,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:58,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:58,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-15 20:01:58,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,965 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 20:01:58,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:58,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:58,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:58,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:58,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:58,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:58,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:58,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:58,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:58,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:58,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:58,999 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:58,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 20:01:59,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,029 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 20:01:59,030 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 [2021-10-15 20:01:59,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,060 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 20:01:59,061 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 [2021-10-15 20:01:59,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-15 20:01:59,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,091 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 20:01:59,092 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 [2021-10-15 20:01:59,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-15 20:01:59,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,122 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 20:01:59,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-15 20:01:59,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,154 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 20:01:59,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-15 20:01:59,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,188 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 20:01:59,189 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 [2021-10-15 20:01:59,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,218 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-15 20:01:59,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,272 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 20:01:59,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,310 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 20:01:59,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-15 20:01:59,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,348 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 20:01:59,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-15 20:01:59,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,385 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 20:01:59,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,420 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 20:01:59,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-15 20:01:59,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,454 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 20:01:59,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,463 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:01:59,463 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:01:59,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,499 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-15 20:01:59,500 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:01:59,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,616 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 20:01:59,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,650 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 20:01:59,650 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 [2021-10-15 20:01:59,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:01:59,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:01:59,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-15 20:01:59,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,719 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 20:01:59,720 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 [2021-10-15 20:01:59,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-15 20:01:59,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,749 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 20:01:59,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 20:01:59,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,781 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 20:01:59,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,820 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 20:01:59,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-15 20:01:59,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,851 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 20:01:59,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-15 20:01:59,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,881 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 20:01:59,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-15 20:01:59,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,910 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 20:01:59,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:01:59,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:01:59,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-15 20:01:59,939 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:01:59,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,940 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 20:01:59,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:59,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:59,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-15 20:01:59,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:01:59,970 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:01:59,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 20:01:59,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:01:59,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:01:59,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:01:59,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:01:59,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:01:59,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:01:59,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:01:59,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:01:59,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:01:59,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-15 20:01:59,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:01:59,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,000 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 20:02:00,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-15 20:02:00,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,034 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 20:02:00,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-15 20:02:00,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,064 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 20:02:00,065 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 [2021-10-15 20:02:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-15 20:02:00,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,094 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 20:02:00,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,125 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 20:02:00,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,156 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 20:02:00,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,186 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 20:02:00,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,221 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 20:02:00,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,280 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-15 20:02:00,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,292 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,292 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-15 20:02:00,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,321 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-15 20:02:00,322 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 [2021-10-15 20:02:00,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,362 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-15 20:02:00,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,401 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-15 20:02:00,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-15 20:02:00,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,436 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-15 20:02:00,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-15 20:02:00,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,471 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-15 20:02:00,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,479 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:00,479 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:00,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,520 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-15 20:02:00,520 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-15 20:02:00,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-15 20:02:00,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,665 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-15 20:02:00,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-15 20:02:00,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,700 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-15 20:02:00,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:00,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:00,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-15 20:02:00,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,797 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-15 20:02:00,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,828 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-15 20:02:00,829 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 [2021-10-15 20:02:00,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-15 20:02:00,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,862 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-15 20:02:00,863 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 [2021-10-15 20:02:00,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-15 20:02:00,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,898 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-15 20:02:00,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:00,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,928 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-15 20:02:00,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-15 20:02:00,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,958 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:00,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-15 20:02:00,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:00,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:00,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:00,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:00,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:00,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:00,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:00,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:00,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:00,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-15 20:02:00,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:00,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:00,996 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,005 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 [2021-10-15 20:02:01,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:02:01,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:01,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:01,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-15 20:02:01,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,037 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:02:01,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,038 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-15 20:02:01,038 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 [2021-10-15 20:02:01,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-15 20:02:01,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,068 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-15 20:02:01,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-15 20:02:01,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,098 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-15 20:02:01,099 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 [2021-10-15 20:02:01,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,111 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,136 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-15 20:02:01,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,166 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-15 20:02:01,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-15 20:02:01,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,197 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-15 20:02:01,198 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 [2021-10-15 20:02:01,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-15 20:02:01,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,228 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-15 20:02:01,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-15 20:02:01,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,259 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-15 20:02:01,268 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 [2021-10-15 20:02:01,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,345 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-15 20:02:01,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-15 20:02:01,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,385 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-15 20:02:01,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-15 20:02:01,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,435 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-15 20:02:01,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,473 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-15 20:02:01,474 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 [2021-10-15 20:02:01,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,511 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-15 20:02:01,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-15 20:02:01,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,548 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-15 20:02:01,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-15 20:02:01,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,581 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-15 20:02:01,582 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 [2021-10-15 20:02:01,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-15 20:02:01,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,614 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-15 20:02:01,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,622 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:01,622 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:01,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,652 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2021-10-15 20:02:01,652 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 20:02:01,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-15 20:02:01,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,757 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-15 20:02:01,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-15 20:02:01,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,815 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:02:01,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:02:01,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-15 20:02:01,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:01,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:01,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:01,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:01,965 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:01,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:01,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:01,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:01,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:01,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:01,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:01,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:01,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-15 20:02:01,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,026 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,028 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 [2021-10-15 20:02:02,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-15 20:02:02,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-15 20:02:02,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,058 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-15 20:02:02,067 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 [2021-10-15 20:02:02,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,167 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-15 20:02:02,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-15 20:02:02,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,225 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-15 20:02:02,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-15 20:02:02,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,256 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-15 20:02:02,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-15 20:02:02,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,288 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-15 20:02:02,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:02,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:02:02,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:02:02,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,318 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:02:02,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,318 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-15 20:02:02,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,350 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-15 20:02:02,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,383 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-15 20:02:02,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-15 20:02:02,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,420 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-15 20:02:02,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-15 20:02:02,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,461 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-15 20:02:02,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:02,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,493 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-15 20:02:02,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-10-15 20:02:02,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,527 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-15 20:02:02,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-15 20:02:02,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,558 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-15 20:02:02,558 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 [2021-10-15 20:02:02,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:02,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:02,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:02,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-15 20:02:02,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,588 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-15 20:02:02,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-10-15 20:02:02,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,623 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-15 20:02:02,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-15 20:02:02,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,684 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-15 20:02:02,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-15 20:02:02,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,727 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-15 20:02:02,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-15 20:02:02,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,769 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-15 20:02:02,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-10-15 20:02:02,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,809 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-15 20:02:02,810 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 [2021-10-15 20:02:02,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-15 20:02:02,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,845 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-15 20:02:02,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:02,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:02,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:02,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:02,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-10-15 20:02:02,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:02,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:02,905 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:02,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:02,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:02,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:02,923 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:02,923 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:02,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:02,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-15 20:02:02,959 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-15 20:02:02,959 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:02:03,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,129 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-15 20:02:03,130 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 [2021-10-15 20:02:03,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:03,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:03,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,167 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-15 20:02:03,168 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 [2021-10-15 20:02:03,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:03,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:03,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-15 20:02:03,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,284 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-15 20:02:03,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-15 20:02:03,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,315 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-15 20:02:03,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,346 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-15 20:02:03,347 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 [2021-10-15 20:02:03,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,377 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-15 20:02:03,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-10-15 20:02:03,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,413 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-15 20:02:03,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-10-15 20:02:03,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,443 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-15 20:02:03,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-10-15 20:02:03,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,474 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-15 20:02:03,475 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 [2021-10-15 20:02:03,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:02:03,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:03,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:03,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-10-15 20:02:03,505 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:02:03,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,505 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-15 20:02:03,506 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 [2021-10-15 20:02:03,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-10-15 20:02:03,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,551 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-15 20:02:03,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,591 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-15 20:02:03,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:03,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:03,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-10-15 20:02:03,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,629 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-15 20:02:03,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-10-15 20:02:03,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,661 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-15 20:02:03,662 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 [2021-10-15 20:02:03,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-15 20:02:03,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,693 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-15 20:02:03,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,726 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-15 20:02:03,727 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 [2021-10-15 20:02:03,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,758 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-15 20:02:03,759 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 [2021-10-15 20:02:03,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:03,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:03,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:03,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-10-15 20:02:03,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,790 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-15 20:02:03,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:03,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:03,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-10-15 20:02:03,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,850 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-15 20:02:03,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:03,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:03,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-10-15 20:02:03,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,923 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-15 20:02:03,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,936 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:03,936 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:03,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:03,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:03,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:03,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:03,970 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:03,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-15 20:02:03,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:03,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:03,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:03,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:03,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:03,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:03,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:03,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:03,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,018 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-15 20:02:04,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:04,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:04,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,063 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-15 20:02:04,064 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 [2021-10-15 20:02:04,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:04,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:04,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,101 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-15 20:02:04,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:04,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:04,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,160 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,190 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:04,190 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:04,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-15 20:02:04,248 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-15 20:02:04,248 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-15 20:02:04,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-15 20:02:04,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,427 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-15 20:02:04,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:04,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:04,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-15 20:02:04,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,465 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-15 20:02:04,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,495 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:02:04,495 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:02:04,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-15 20:02:04,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,662 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-15 20:02:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-15 20:02:04,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,695 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-15 20:02:04,696 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 [2021-10-15 20:02:04,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-15 20:02:04,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,728 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-15 20:02:04,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,767 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-15 20:02:04,768 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 [2021-10-15 20:02:04,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,804 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,807 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 [2021-10-15 20:02:04,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-15 20:02:04,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,841 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-15 20:02:04,842 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 [2021-10-15 20:02:04,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:04,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,874 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-15 20:02:04,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:04,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:02:04,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:02:04,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-15 20:02:04,906 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:02:04,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,906 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-15 20:02:04,907 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 [2021-10-15 20:02:04,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:04,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:04,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:04,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-15 20:02:04,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,937 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-15 20:02:04,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:04,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:04,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:04,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:04,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:04,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:04,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:04,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-15 20:02:04,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:04,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:04,968 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:04,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-15 20:02:04,969 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 [2021-10-15 20:02:04,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:04,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:04,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:04,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:04,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:04,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:04,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:04,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,003 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-15 20:02:05,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-15 20:02:05,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,034 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-15 20:02:05,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,065 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-15 20:02:05,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-15 20:02:05,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,097 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-15 20:02:05,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-15 20:02:05,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,129 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-15 20:02:05,130 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 [2021-10-15 20:02:05,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,160 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-15 20:02:05,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-15 20:02:05,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,194 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-15 20:02:05,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,247 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-15 20:02:05,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-15 20:02:05,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,285 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-15 20:02:05,286 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 [2021-10-15 20:02:05,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,334 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-15 20:02:05,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-15 20:02:05,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,371 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-15 20:02:05,372 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 [2021-10-15 20:02:05,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-15 20:02:05,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,405 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-15 20:02:05,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-15 20:02:05,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,439 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-15 20:02:05,440 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 [2021-10-15 20:02:05,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,447 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:05,447 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:05,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,480 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-15 20:02:05,480 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-15 20:02:05,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-15 20:02:05,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,607 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-15 20:02:05,608 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 [2021-10-15 20:02:05,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-15 20:02:05,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,640 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-15 20:02:05,641 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 [2021-10-15 20:02:05,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:02:05,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:02:05,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,719 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-15 20:02:05,720 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 [2021-10-15 20:02:05,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-15 20:02:05,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,752 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-15 20:02:05,753 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 [2021-10-15 20:02:05,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-15 20:02:05,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,790 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-15 20:02:05,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-15 20:02:05,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,820 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-15 20:02:05,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-15 20:02:05,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,850 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-15 20:02:05,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-15 20:02:05,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,880 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-15 20:02:05,881 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 [2021-10-15 20:02:05,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:05,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,910 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-15 20:02:05,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:02:05,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:02:05,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:02:05,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-15 20:02:05,940 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:02:05,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,941 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-15 20:02:05,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:05,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:05,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:05,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:05,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:05,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-15 20:02:05,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:05,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:05,972 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:05,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-15 20:02:05,973 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 [2021-10-15 20:02:05,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:05,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:05,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:05,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:05,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:05,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:05,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:05,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:05,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,004 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-15 20:02:06,005 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 [2021-10-15 20:02:06,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-15 20:02:06,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,041 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-15 20:02:06,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,072 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-15 20:02:06,073 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 [2021-10-15 20:02:06,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-15 20:02:06,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,104 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-15 20:02:06,105 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 [2021-10-15 20:02:06,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-15 20:02:06,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,158 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-15 20:02:06,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,192 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-15 20:02:06,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-15 20:02:06,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,222 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-15 20:02:06,223 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 [2021-10-15 20:02:06,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,259 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-15 20:02:06,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,280 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-15 20:02:06,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,324 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-15 20:02:06,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,338 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-15 20:02:06,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,371 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-15 20:02:06,383 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 [2021-10-15 20:02:06,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,395 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-10-15 20:02:06,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,427 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-15 20:02:06,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,439 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-15 20:02:06,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,468 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-15 20:02:06,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,505 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-15 20:02:06,506 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 [2021-10-15 20:02:06,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,516 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,516 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-15 20:02:06,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,542 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-15 20:02:06,543 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 [2021-10-15 20:02:06,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,551 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-15 20:02:06,551 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-15 20:02:06,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,602 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2021-10-15 20:02:06,602 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-15 20:02:06,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,796 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-15 20:02:06,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,809 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,809 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-15 20:02:06,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,835 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-15 20:02:06,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:06,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:02:06,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:02:06,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:06,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:06,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:06,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:06,974 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:06,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-15 20:02:06,975 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 [2021-10-15 20:02:06,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:06,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:06,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:06,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:06,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:06,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:06,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:06,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:06,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-15 20:02:07,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,005 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-15 20:02:07,006 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 [2021-10-15 20:02:07,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-15 20:02:07,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,036 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-15 20:02:07,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:07,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-10-15 20:02:07,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,067 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-15 20:02:07,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:07,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:07,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,115 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-15 20:02:07,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:07,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:07,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,147 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-15 20:02:07,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:07,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:07,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:02:07,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:02:07,178 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:02:07,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-15 20:02:07,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:02:07,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:02:07,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:02:07,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:02:07,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:02:07,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:02:07,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:02:07,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:02:07,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:02:07,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:02:07,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-10-15 20:02:07,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 08:02:07 BoogieIcfgContainer [2021-10-15 20:02:07,213 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 20:02:07,214 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 20:02:07,214 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 20:02:07,214 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 20:02:07,214 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:01:36" (3/4) ... [2021-10-15 20:02:07,216 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 20:02:07,216 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 20:02:07,217 INFO L168 Benchmark]: Toolchain (without parser) took 31261.13 ms. Allocated memory was 115.3 MB in the beginning and 167.8 MB in the end (delta: 52.4 MB). Free memory was 85.0 MB in the beginning and 41.0 MB in the end (delta: 44.0 MB). Peak memory consumption was 95.7 MB. Max. memory is 16.1 GB. [2021-10-15 20:02:07,218 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 115.3 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:02:07,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.67 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 84.7 MB in the beginning and 107.5 MB in the end (delta: -22.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:02:07,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.84 ms. Allocated memory is still 138.4 MB. Free memory was 107.2 MB in the beginning and 105.4 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:02:07,219 INFO L168 Benchmark]: Boogie Preprocessor took 26.85 ms. Allocated memory is still 138.4 MB. Free memory was 105.4 MB in the beginning and 104.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-15 20:02:07,219 INFO L168 Benchmark]: RCFGBuilder took 395.55 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 93.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-15 20:02:07,220 INFO L168 Benchmark]: BuchiAutomizer took 30288.38 ms. Allocated memory was 138.4 MB in the beginning and 167.8 MB in the end (delta: 29.4 MB). Free memory was 93.9 MB in the beginning and 41.0 MB in the end (delta: 52.9 MB). Peak memory consumption was 92.7 MB. Max. memory is 16.1 GB. [2021-10-15 20:02:07,220 INFO L168 Benchmark]: Witness Printer took 2.63 ms. Allocated memory is still 167.8 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:02:07,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 115.3 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.67 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 84.7 MB in the beginning and 107.5 MB in the end (delta: -22.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.84 ms. Allocated memory is still 138.4 MB. Free memory was 107.2 MB in the beginning and 105.4 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.85 ms. Allocated memory is still 138.4 MB. Free memory was 105.4 MB in the beginning and 104.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 395.55 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 93.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 30288.38 ms. Allocated memory was 138.4 MB in the beginning and 167.8 MB in the end (delta: 29.4 MB). Free memory was 93.9 MB in the beginning and 41.0 MB in the end (delta: 52.9 MB). Peak memory consumption was 92.7 MB. Max. memory is 16.1 GB. * Witness Printer took 2.63 ms. Allocated memory is still 167.8 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 30.2s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 29.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 14.3ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 8 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.8ms Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital239 mio100 ax100 hnf99 lsp97 ukn78 mio100 lsp35 div180 bol100 ite100 ukn100 eq159 hnf65 smp100 dnf101 smp98 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 232ms VariablesStem: 2 VariablesLoop: 3 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 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~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-15 20:02:07,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c3e252-c208-473e-a4e4-dcd1c0df2207/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...